25792000

素因数分解:

$2^9\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 160

約数和(自身を含む): 71495424

約数和(自身を除く): 45703424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 125, 128, 130, 155, 160, 200, 208, 248, 250, 256, 260, 310, 320, 325, 400, 403, 416, 496, 500, 512, 520, 620, 640, 650, 775, 800, 806, 832, 992, 1000, 1040, 1240, 1280, 1300, 1550, 1600, 1612, 1625, 1664, 1984, 2000, 2015, 2080, 2480, 2560, 2600, 3100, 3200, 3224, 3250, 3328, 3875, 3968, 4000, 4030, 4160, 4960, 5200, 6200, 6400, 6448, 6500, 6656, 7750, 7936, 8000, 8060, 8320, 9920, 10075, 10400, 12400, 12800, 12896, 13000, 15500, 15872, 16000, 16120, 16640, 19840, 20150, 20800, 24800, 25792, 26000, 31000, 32000, 32240, 33280, 39680, 40300, 41600, 49600, 50375, 51584, 52000, 62000, 64000, 64480, 79360, 80600, 83200, 99200, 100750, 103168, 104000, 124000, 128960, 161200, 166400, 198400, 201500, 206336, 208000, 248000, 257920, 322400, 396800, 403000, 416000, 496000, 515840, 644800, 806000, 832000, 992000, 1031680, 1289600, 1612000, 1984000, 2579200, 3224000, 5158400, 6448000, 12896000, 25792000]

約数ペア:

[(1, 25792000), (2, 12896000), (4, 6448000), (5, 5158400), (8, 3224000), (10, 2579200), (13, 1984000), (16, 1612000), (20, 1289600), (25, 1031680), (26, 992000), (31, 832000), (32, 806000), (40, 644800), (50, 515840), (52, 496000), (62, 416000), (64, 403000), (65, 396800), (80, 322400), (100, 257920), (104, 248000), (124, 208000), (125, 206336), (128, 201500), (130, 198400), (155, 166400), (160, 161200), (200, 128960), (208, 124000), (248, 104000), (250, 103168), (256, 100750), (260, 99200), (310, 83200), (320, 80600), (325, 79360), (400, 64480), (403, 64000), (416, 62000), (496, 52000), (500, 51584), (512, 50375), (520, 49600), (620, 41600), (640, 40300), (650, 39680), (775, 33280), (800, 32240), (806, 32000), (832, 31000), (992, 26000), (1000, 25792), (1040, 24800), (1240, 20800), (1280, 20150), (1300, 19840), (1550, 16640), (1600, 16120), (1612, 16000), (1625, 15872), (1664, 15500), (1984, 13000), (2000, 12896), (2015, 12800), (2080, 12400), (2480, 10400), (2560, 10075), (2600, 9920), (3100, 8320), (3200, 8060), (3224, 8000), (3250, 7936), (3328, 7750), (3875, 6656), (3968, 6500), (4000, 6448), (4030, 6400), (4160, 6200), (4960, 5200)]