3910400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 108

約数和(自身を含む): 10645152

約数和(自身を除く): 6734752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 64, 65, 80, 94, 100, 104, 128, 130, 160, 188, 200, 208, 235, 256, 260, 320, 325, 376, 400, 416, 470, 520, 611, 640, 650, 752, 800, 832, 940, 1040, 1175, 1222, 1280, 1300, 1504, 1600, 1664, 1880, 2080, 2350, 2444, 2600, 3008, 3055, 3200, 3328, 3760, 4160, 4700, 4888, 5200, 6016, 6110, 6400, 7520, 8320, 9400, 9776, 10400, 12032, 12220, 15040, 15275, 16640, 18800, 19552, 20800, 24440, 30080, 30550, 37600, 39104, 41600, 48880, 60160, 61100, 75200, 78208, 83200, 97760, 122200, 150400, 156416, 195520, 244400, 300800, 391040, 488800, 782080, 977600, 1955200, 3910400]

約数ペア:

[(1, 3910400), (2, 1955200), (4, 977600), (5, 782080), (8, 488800), (10, 391040), (13, 300800), (16, 244400), (20, 195520), (25, 156416), (26, 150400), (32, 122200), (40, 97760), (47, 83200), (50, 78208), (52, 75200), (64, 61100), (65, 60160), (80, 48880), (94, 41600), (100, 39104), (104, 37600), (128, 30550), (130, 30080), (160, 24440), (188, 20800), (200, 19552), (208, 18800), (235, 16640), (256, 15275), (260, 15040), (320, 12220), (325, 12032), (376, 10400), (400, 9776), (416, 9400), (470, 8320), (520, 7520), (611, 6400), (640, 6110), (650, 6016), (752, 5200), (800, 4888), (832, 4700), (940, 4160), (1040, 3760), (1175, 3328), (1222, 3200), (1280, 3055), (1300, 3008), (1504, 2600), (1600, 2444), (1664, 2350), (1880, 2080)]