40839898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 69009408

約数和(自身を除く): 28169510

約数列:

[1, 2, 11, 22, 47, 94, 127, 254, 311, 517, 622, 1034, 1397, 2794, 3421, 5969, 6842, 11938, 14617, 29234, 39497, 65659, 78994, 131318, 160787, 321574, 434467, 868934, 1856359, 3712718, 20419949, 40839898]

約数ペア:

[(1, 40839898), (2, 20419949), (11, 3712718), (22, 1856359), (47, 868934), (94, 434467), (127, 321574), (254, 160787), (311, 131318), (517, 78994), (622, 65659), (1034, 39497), (1397, 29234), (2794, 14617), (3421, 11938), (5969, 6842)]