40790038

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{70571}}^1$

素因数の和:70607

約数の個数: 12

約数和(自身を含む): 64996812

約数和(自身を除く): 24206774

約数列:

[1, 2, 17, 34, 289, 578, 70571, 141142, 1199707, 2399414, 20395019, 40790038]

約数ペア:

[(1, 40790038), (2, 20395019), (17, 2399414), (34, 1199707), (289, 141142), (578, 70571)]