40220765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5783}}^1$

素因数の和:5908

約数の個数: 16

約数和(自身を含む): 52472448

約数和(自身を除く): 12251683

約数列:

[1, 5, 13, 65, 107, 535, 1391, 5783, 6955, 28915, 75179, 375895, 618781, 3093905, 8044153, 40220765]

約数ペア:

[(1, 40220765), (5, 8044153), (13, 3093905), (65, 618781), (107, 375895), (535, 75179), (1391, 28915), (5783, 6955)]