4737200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:942

約数の個数: 60

約数和(自身を含む): 12270048

約数和(自身を除く): 7532848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 911, 1040, 1300, 1822, 2600, 3644, 4555, 5200, 7288, 9110, 11843, 14576, 18220, 22775, 23686, 36440, 45550, 47372, 59215, 72880, 91100, 94744, 118430, 182200, 189488, 236860, 296075, 364400, 473720, 592150, 947440, 1184300, 2368600, 4737200]

約数ペア:

[(1, 4737200), (2, 2368600), (4, 1184300), (5, 947440), (8, 592150), (10, 473720), (13, 364400), (16, 296075), (20, 236860), (25, 189488), (26, 182200), (40, 118430), (50, 94744), (52, 91100), (65, 72880), (80, 59215), (100, 47372), (104, 45550), (130, 36440), (200, 23686), (208, 22775), (260, 18220), (325, 14576), (400, 11843), (520, 9110), (650, 7288), (911, 5200), (1040, 4555), (1300, 3644), (1822, 2600)]