8140150

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2293}}^1$

素因数の和:2376

約数の個数: 24

約数和(自身を含む): 15360624

約数和(自身を除く): 7220474

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 2293, 3550, 4586, 11465, 22930, 57325, 114650, 162803, 325606, 814015, 1628030, 4070075, 8140150]

約数ペア:

[(1, 8140150), (2, 4070075), (5, 1628030), (10, 814015), (25, 325606), (50, 162803), (71, 114650), (142, 57325), (355, 22930), (710, 11465), (1775, 4586), (2293, 3550)]