40989916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49031}}^1$

素因数の和:49065

約数の個数: 24

約数和(自身を含む): 82373760

約数和(自身を除く): 41383844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 49031, 98062, 196124, 539341, 931589, 1078682, 1863178, 2157364, 3726356, 10247479, 20494958, 40989916]

約数ペア:

[(1, 40989916), (2, 20494958), (4, 10247479), (11, 3726356), (19, 2157364), (22, 1863178), (38, 1078682), (44, 931589), (76, 539341), (209, 196124), (418, 98062), (836, 49031)]