3917920000

素因数分解:

$2^8\times 5^4\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 180

約数和(自身を含む): 9999624096

約数和(自身を除く): 6081704096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 125, 128, 160, 188, 200, 235, 250, 256, 320, 376, 400, 470, 500, 521, 625, 640, 752, 800, 940, 1000, 1042, 1175, 1250, 1280, 1504, 1600, 1880, 2000, 2084, 2350, 2500, 2605, 3008, 3200, 3760, 4000, 4168, 4700, 5000, 5210, 5875, 6016, 6400, 7520, 8000, 8336, 9400, 10000, 10420, 11750, 12032, 13025, 15040, 16000, 16672, 18800, 20000, 20840, 23500, 24487, 26050, 29375, 30080, 32000, 33344, 37600, 40000, 41680, 47000, 48974, 52100, 58750, 60160, 65125, 66688, 75200, 80000, 83360, 94000, 97948, 104200, 117500, 122435, 130250, 133376, 150400, 160000, 166720, 188000, 195896, 208400, 235000, 244870, 260500, 300800, 325625, 333440, 376000, 391792, 416800, 470000, 489740, 521000, 612175, 651250, 666880, 752000, 783584, 833600, 940000, 979480, 1042000, 1224350, 1302500, 1504000, 1567168, 1667200, 1880000, 1958960, 2084000, 2448700, 2605000, 3060875, 3134336, 3334400, 3760000, 3917920, 4168000, 4897400, 5210000, 6121750, 6268672, 7520000, 7835840, 8336000, 9794800, 10420000, 12243500, 15304375, 15671680, 16672000, 19589600, 20840000, 24487000, 30608750, 31343360, 39179200, 41680000, 48974000, 61217500, 78358400, 83360000, 97948000, 122435000, 156716800, 195896000, 244870000, 391792000, 489740000, 783584000, 979480000, 1958960000, 3917920000]

約数ペア:

[(1, 3917920000), (2, 1958960000), (4, 979480000), (5, 783584000), (8, 489740000), (10, 391792000), (16, 244870000), (20, 195896000), (25, 156716800), (32, 122435000), (40, 97948000), (47, 83360000), (50, 78358400), (64, 61217500), (80, 48974000), (94, 41680000), (100, 39179200), (125, 31343360), (128, 30608750), (160, 24487000), (188, 20840000), (200, 19589600), (235, 16672000), (250, 15671680), (256, 15304375), (320, 12243500), (376, 10420000), (400, 9794800), (470, 8336000), (500, 7835840), (521, 7520000), (625, 6268672), (640, 6121750), (752, 5210000), (800, 4897400), (940, 4168000), (1000, 3917920), (1042, 3760000), (1175, 3334400), (1250, 3134336), (1280, 3060875), (1504, 2605000), (1600, 2448700), (1880, 2084000), (2000, 1958960), (2084, 1880000), (2350, 1667200), (2500, 1567168), (2605, 1504000), (3008, 1302500), (3200, 1224350), (3760, 1042000), (4000, 979480), (4168, 940000), (4700, 833600), (5000, 783584), (5210, 752000), (5875, 666880), (6016, 651250), (6400, 612175), (7520, 521000), (8000, 489740), (8336, 470000), (9400, 416800), (10000, 391792), (10420, 376000), (11750, 333440), (12032, 325625), (13025, 300800), (15040, 260500), (16000, 244870), (16672, 235000), (18800, 208400), (20000, 195896), (20840, 188000), (23500, 166720), (24487, 160000), (26050, 150400), (29375, 133376), (30080, 130250), (32000, 122435), (33344, 117500), (37600, 104200), (40000, 97948), (41680, 94000), (47000, 83360), (48974, 80000), (52100, 75200), (58750, 66688), (60160, 65125)]