9391240

素因数分解:

$2^3\times 5^1\times {\mathrm{234781}}^1$

素因数の和:234792

約数の個数: 16

約数和(自身を含む): 21130380

約数和(自身を除く): 11739140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 234781, 469562, 939124, 1173905, 1878248, 2347810, 4695620, 9391240]

約数ペア:

[(1, 9391240), (2, 4695620), (4, 2347810), (5, 1878248), (8, 1173905), (10, 939124), (20, 469562), (40, 234781)]