40378416

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64709}}^1$

素因数の和:64733

約数の個数: 40

約数和(自身を含む): 112336560

約数和(自身を除く): 71958144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 64709, 129418, 194127, 258836, 388254, 517672, 776508, 841217, 1035344, 1553016, 1682434, 2523651, 3106032, 3364868, 5047302, 6729736, 10094604, 13459472, 20189208, 40378416]

約数ペア:

[(1, 40378416), (2, 20189208), (3, 13459472), (4, 10094604), (6, 6729736), (8, 5047302), (12, 3364868), (13, 3106032), (16, 2523651), (24, 1682434), (26, 1553016), (39, 1035344), (48, 841217), (52, 776508), (78, 517672), (104, 388254), (156, 258836), (208, 194127), (312, 129418), (624, 64709)]