40070570

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{26893}}^1$

素因数の和:27049

約数の個数: 16

約数和(自身を含む): 72613800

約数和(自身を除く): 32543230

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 26893, 53786, 134465, 268930, 4007057, 8014114, 20035285, 40070570]

約数ペア:

[(1, 40070570), (2, 20035285), (5, 8014114), (10, 4007057), (149, 268930), (298, 134465), (745, 53786), (1490, 26893)]