2912282840

素因数分解:

$2^3\times 5^1\times {\mathrm{3049}}^1\times {\mathrm{23879}}^1$

素因数の和:26939

約数の個数: 32

約数和(自身を含む): 6555060000

約数和(自身を除く): 3642777160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3049, 6098, 12196, 15245, 23879, 24392, 30490, 47758, 60980, 95516, 119395, 121960, 191032, 238790, 477580, 955160, 72807071, 145614142, 291228284, 364035355, 582456568, 728070710, 1456141420, 2912282840]

約数ペア:

[(1, 2912282840), (2, 1456141420), (4, 728070710), (5, 582456568), (8, 364035355), (10, 291228284), (20, 145614142), (40, 72807071), (3049, 955160), (6098, 477580), (12196, 238790), (15245, 191032), (23879, 121960), (24392, 119395), (30490, 95516), (47758, 60980)]