49872920

素因数分解:

$2^3\times 5^1\times {\mathrm{1246823}}^1$

素因数の和:1246834

約数の個数: 16

約数和(自身を含む): 112214160

約数和(自身を除く): 62341240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1246823, 2493646, 4987292, 6234115, 9974584, 12468230, 24936460, 49872920]

約数ペア:

[(1, 49872920), (2, 24936460), (4, 12468230), (5, 9974584), (8, 6234115), (10, 4987292), (20, 2493646), (40, 1246823)]