40783996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1129}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 78024240

約数和(自身を除く): 37240244

約数列:

[1, 2, 4, 11, 22, 44, 821, 1129, 1642, 2258, 3284, 4516, 9031, 12419, 18062, 24838, 36124, 49676, 926909, 1853818, 3707636, 10195999, 20391998, 40783996]

約数ペア:

[(1, 40783996), (2, 20391998), (4, 10195999), (11, 3707636), (22, 1853818), (44, 926909), (821, 49676), (1129, 36124), (1642, 24838), (2258, 18062), (3284, 12419), (4516, 9031)]