40504370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{238261}}^1$

素因数の和:238285

約数の個数: 16

約数和(自身を含む): 77196888

約数和(自身を除く): 36692518

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 238261, 476522, 1191305, 2382610, 4050437, 8100874, 20252185, 40504370]

約数ペア:

[(1, 40504370), (2, 20252185), (5, 8100874), (10, 4050437), (17, 2382610), (34, 1191305), (85, 476522), (170, 238261)]