39862576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2413

約数の個数: 40

約数和(自身を含む): 84213360

約数和(自身を除く): 44350784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 2309, 4316, 4618, 8632, 9236, 17264, 18472, 30017, 36944, 60034, 120068, 191647, 240136, 383294, 480272, 766588, 1533176, 2491411, 3066352, 4982822, 9965644, 19931288, 39862576]

約数ペア:

[(1, 39862576), (2, 19931288), (4, 9965644), (8, 4982822), (13, 3066352), (16, 2491411), (26, 1533176), (52, 766588), (83, 480272), (104, 383294), (166, 240136), (208, 191647), (332, 120068), (664, 60034), (1079, 36944), (1328, 30017), (2158, 18472), (2309, 17264), (4316, 9236), (4618, 8632)]