4681992640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1125479}}^1$

素因数の和:1125509

約数の個数: 56

約数和(自身を含む): 12006620640

約数和(自身を除く): 7324628000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 1125479, 2250958, 4501916, 5627395, 9003832, 11254790, 14631227, 18007664, 22509580, 29262454, 36015328, 45019160, 58524908, 72030656, 73156135, 90038320, 117049816, 146312270, 180076640, 234099632, 292624540, 360153280, 468199264, 585249080, 936398528, 1170498160, 2340996320, 4681992640]

約数ペア:

[(1, 4681992640), (2, 2340996320), (4, 1170498160), (5, 936398528), (8, 585249080), (10, 468199264), (13, 360153280), (16, 292624540), (20, 234099632), (26, 180076640), (32, 146312270), (40, 117049816), (52, 90038320), (64, 73156135), (65, 72030656), (80, 58524908), (104, 45019160), (130, 36015328), (160, 29262454), (208, 22509580), (260, 18007664), (320, 14631227), (416, 11254790), (520, 9003832), (832, 5627395), (1040, 4501916), (2080, 2250958), (4160, 1125479)]