12410840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 31147200

約数和(自身を除く): 18736360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 823, 1160, 1508, 1646, 1885, 3016, 3292, 3770, 4115, 6584, 7540, 8230, 10699, 15080, 16460, 21398, 23867, 32920, 42796, 47734, 53495, 85592, 95468, 106990, 119335, 190936, 213980, 238670, 310271, 427960, 477340, 620542, 954680, 1241084, 1551355, 2482168, 3102710, 6205420, 12410840]

約数ペア:

[(1, 12410840), (2, 6205420), (4, 3102710), (5, 2482168), (8, 1551355), (10, 1241084), (13, 954680), (20, 620542), (26, 477340), (29, 427960), (40, 310271), (52, 238670), (58, 213980), (65, 190936), (104, 119335), (116, 106990), (130, 95468), (145, 85592), (232, 53495), (260, 47734), (290, 42796), (377, 32920), (520, 23867), (580, 21398), (754, 16460), (823, 15080), (1160, 10699), (1508, 8230), (1646, 7540), (1885, 6584), (3016, 4115), (3292, 3770)]