38757260

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4603}}^1$

素因数の和:5033

約数の個数: 24

約数和(自身を含む): 81601296

約数和(自身を除く): 42844036

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 4603, 8420, 9206, 18412, 23015, 46030, 92060, 1937863, 3875726, 7751452, 9689315, 19378630, 38757260]

約数ペア:

[(1, 38757260), (2, 19378630), (4, 9689315), (5, 7751452), (10, 3875726), (20, 1937863), (421, 92060), (842, 46030), (1684, 23015), (2105, 18412), (4210, 9206), (4603, 8420)]