40519996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{83719}}^1$

素因数の和:83745

約数の個数: 18

約数和(自身を含む): 77943320

約数和(自身を除く): 37423324

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 83719, 167438, 334876, 920909, 1841818, 3683636, 10129999, 20259998, 40519996]

約数ペア:

[(1, 40519996), (2, 20259998), (4, 10129999), (11, 3683636), (22, 1841818), (44, 920909), (121, 334876), (242, 167438), (484, 83719)]