4005540544

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{51853}}^1$

素因数の和:51953

約数の個数: 56

約数和(自身を含む): 8534753568

約数和(自身を除く): 4529213024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 136, 142, 272, 284, 544, 568, 1088, 1136, 1207, 2272, 2414, 4544, 4828, 9656, 19312, 38624, 51853, 77248, 103706, 207412, 414824, 829648, 881501, 1659296, 1763002, 3318592, 3526004, 3681563, 7052008, 7363126, 14104016, 14726252, 28208032, 29452504, 56416064, 58905008, 62586571, 117810016, 125173142, 235620032, 250346284, 500692568, 1001385136, 2002770272, 4005540544]

約数ペア:

[(1, 4005540544), (2, 2002770272), (4, 1001385136), (8, 500692568), (16, 250346284), (17, 235620032), (32, 125173142), (34, 117810016), (64, 62586571), (68, 58905008), (71, 56416064), (136, 29452504), (142, 28208032), (272, 14726252), (284, 14104016), (544, 7363126), (568, 7052008), (1088, 3681563), (1136, 3526004), (1207, 3318592), (2272, 1763002), (2414, 1659296), (4544, 881501), (4828, 829648), (9656, 414824), (19312, 207412), (38624, 103706), (51853, 77248)]