4696120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 12428640

約数和(自身を除く): 7732520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 821, 1144, 1430, 1642, 2860, 3284, 4105, 5720, 6568, 8210, 9031, 10673, 16420, 18062, 21346, 32840, 36124, 42692, 45155, 53365, 72248, 85384, 90310, 106730, 117403, 180620, 213460, 234806, 361240, 426920, 469612, 587015, 939224, 1174030, 2348060, 4696120]

約数ペア:

[(1, 4696120), (2, 2348060), (4, 1174030), (5, 939224), (8, 587015), (10, 469612), (11, 426920), (13, 361240), (20, 234806), (22, 213460), (26, 180620), (40, 117403), (44, 106730), (52, 90310), (55, 85384), (65, 72248), (88, 53365), (104, 45155), (110, 42692), (130, 36124), (143, 32840), (220, 21346), (260, 18062), (286, 16420), (440, 10673), (520, 9031), (572, 8210), (715, 6568), (821, 5720), (1144, 4105), (1430, 3284), (1642, 2860)]