74162980

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{13103}}^1$

素因数の和:13395

約数の個数: 24

約数和(自身を含む): 156304512

約数和(自身を除く): 82141532

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 13103, 26206, 52412, 65515, 131030, 262060, 3708149, 7416298, 14832596, 18540745, 37081490, 74162980]

約数ペア:

[(1, 74162980), (2, 37081490), (4, 18540745), (5, 14832596), (10, 7416298), (20, 3708149), (283, 262060), (566, 131030), (1132, 65515), (1415, 52412), (2830, 26206), (5660, 13103)]