7434753640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{23167}}^1$

素因数の和:23362

約数の個数: 64

約数和(自身を含む): 17114664960

約数和(自身を除く): 9679911320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 113, 142, 226, 284, 355, 452, 565, 568, 710, 904, 1130, 1420, 2260, 2840, 4520, 8023, 16046, 23167, 32092, 40115, 46334, 64184, 80230, 92668, 115835, 160460, 185336, 231670, 320920, 463340, 926680, 1644857, 2617871, 3289714, 5235742, 6579428, 8224285, 10471484, 13089355, 13158856, 16448570, 20942968, 26178710, 32897140, 52357420, 65794280, 104714840, 185868841, 371737682, 743475364, 929344205, 1486950728, 1858688410, 3717376820, 7434753640]

約数ペア:

[(1, 7434753640), (2, 3717376820), (4, 1858688410), (5, 1486950728), (8, 929344205), (10, 743475364), (20, 371737682), (40, 185868841), (71, 104714840), (113, 65794280), (142, 52357420), (226, 32897140), (284, 26178710), (355, 20942968), (452, 16448570), (565, 13158856), (568, 13089355), (710, 10471484), (904, 8224285), (1130, 6579428), (1420, 5235742), (2260, 3289714), (2840, 2617871), (4520, 1644857), (8023, 926680), (16046, 463340), (23167, 320920), (32092, 231670), (40115, 185336), (46334, 160460), (64184, 115835), (80230, 92668)]