23735920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 61558560

約数和(自身を除く): 37822640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 787, 1040, 1160, 1508, 1574, 1885, 2320, 3016, 3148, 3770, 3935, 6032, 6296, 7540, 7870, 10231, 12592, 15080, 15740, 20462, 22823, 30160, 31480, 40924, 45646, 51155, 62960, 81848, 91292, 102310, 114115, 163696, 182584, 204620, 228230, 296699, 365168, 409240, 456460, 593398, 818480, 912920, 1186796, 1483495, 1825840, 2373592, 2966990, 4747184, 5933980, 11867960, 23735920]

約数ペア:

[(1, 23735920), (2, 11867960), (4, 5933980), (5, 4747184), (8, 2966990), (10, 2373592), (13, 1825840), (16, 1483495), (20, 1186796), (26, 912920), (29, 818480), (40, 593398), (52, 456460), (58, 409240), (65, 365168), (80, 296699), (104, 228230), (116, 204620), (130, 182584), (145, 163696), (208, 114115), (232, 102310), (260, 91292), (290, 81848), (377, 62960), (464, 51155), (520, 45646), (580, 40924), (754, 31480), (787, 30160), (1040, 22823), (1160, 20462), (1508, 15740), (1574, 15080), (1885, 12592), (2320, 10231), (3016, 7870), (3148, 7540), (3770, 6296), (3935, 6032)]