40305734

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{2131}}^1$

素因数の和:2340

約数の個数: 24

約数和(自身を含む): 70726968

約数和(自身を除く): 30421234

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1351, 2131, 2702, 4262, 9457, 14917, 18914, 29834, 104419, 208838, 411283, 822566, 2878981, 5757962, 20152867, 40305734]

約数ペア:

[(1, 40305734), (2, 20152867), (7, 5757962), (14, 2878981), (49, 822566), (98, 411283), (193, 208838), (386, 104419), (1351, 29834), (2131, 18914), (2702, 14917), (4262, 9457)]