24971920

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1103}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 58317696

約数和(自身を除く): 33345776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1103, 1132, 1415, 2206, 2264, 2830, 4412, 4528, 5515, 5660, 8824, 11030, 11320, 17648, 22060, 22640, 44120, 88240, 312149, 624298, 1248596, 1560745, 2497192, 3121490, 4994384, 6242980, 12485960, 24971920]

約数ペア:

[(1, 24971920), (2, 12485960), (4, 6242980), (5, 4994384), (8, 3121490), (10, 2497192), (16, 1560745), (20, 1248596), (40, 624298), (80, 312149), (283, 88240), (566, 44120), (1103, 22640), (1132, 22060), (1415, 17648), (2206, 11320), (2264, 11030), (2830, 8824), (4412, 5660), (4528, 5515)]