54479360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1673

約数の個数: 80

約数和(自身を含む): 140756616

約数和(自身を除く): 86277256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1637, 1664, 2080, 2560, 3274, 3328, 4160, 6548, 6656, 8185, 8320, 13096, 16370, 16640, 21281, 26192, 32740, 33280, 42562, 52384, 65480, 85124, 104768, 106405, 130960, 170248, 209536, 212810, 261920, 340496, 419072, 425620, 523840, 680992, 838144, 851240, 1047680, 1361984, 1702480, 2095360, 2723968, 3404960, 4190720, 5447936, 6809920, 10895872, 13619840, 27239680, 54479360]

約数ペア:

[(1, 54479360), (2, 27239680), (4, 13619840), (5, 10895872), (8, 6809920), (10, 5447936), (13, 4190720), (16, 3404960), (20, 2723968), (26, 2095360), (32, 1702480), (40, 1361984), (52, 1047680), (64, 851240), (65, 838144), (80, 680992), (104, 523840), (128, 425620), (130, 419072), (160, 340496), (208, 261920), (256, 212810), (260, 209536), (320, 170248), (416, 130960), (512, 106405), (520, 104768), (640, 85124), (832, 65480), (1040, 52384), (1280, 42562), (1637, 33280), (1664, 32740), (2080, 26192), (2560, 21281), (3274, 16640), (3328, 16370), (4160, 13096), (6548, 8320), (6656, 8185)]