20141719160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{754937}}^1$

素因数の和:755000

約数の個数: 64

約数和(自身を含む): 48919982400

約数和(自身を除く): 28778263240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6670, 13340, 26680, 754937, 1509874, 3019748, 3774685, 6039496, 7549370, 15098740, 17363551, 21893173, 30197480, 34727102, 43786346, 69454204, 86817755, 87572692, 109465865, 138908408, 173635510, 175145384, 218931730, 347271020, 437863460, 503542979, 694542040, 875726920, 1007085958, 2014171916, 2517714895, 4028343832, 5035429790, 10070859580, 20141719160]

約数ペア:

[(1, 20141719160), (2, 10070859580), (4, 5035429790), (5, 4028343832), (8, 2517714895), (10, 2014171916), (20, 1007085958), (23, 875726920), (29, 694542040), (40, 503542979), (46, 437863460), (58, 347271020), (92, 218931730), (115, 175145384), (116, 173635510), (145, 138908408), (184, 109465865), (230, 87572692), (232, 86817755), (290, 69454204), (460, 43786346), (580, 34727102), (667, 30197480), (920, 21893173), (1160, 17363551), (1334, 15098740), (2668, 7549370), (3335, 6039496), (5336, 3774685), (6670, 3019748), (13340, 1509874), (26680, 754937)]