77993360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14551}}^1$

素因数の和:14631

約数の個数: 40

約数和(自身を含む): 184053696

約数和(自身を除く): 106060336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 14551, 29102, 58204, 72755, 116408, 145510, 232816, 291020, 582040, 974917, 1164080, 1949834, 3899668, 4874585, 7799336, 9749170, 15598672, 19498340, 38996680, 77993360]

約数ペア:

[(1, 77993360), (2, 38996680), (4, 19498340), (5, 15598672), (8, 9749170), (10, 7799336), (16, 4874585), (20, 3899668), (40, 1949834), (67, 1164080), (80, 974917), (134, 582040), (268, 291020), (335, 232816), (536, 145510), (670, 116408), (1072, 72755), (1340, 58204), (2680, 29102), (5360, 14551)]