40513886

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5233}}^1$

素因数の和:5328

約数の個数: 24

約数和(自身を含む): 71601120

約数和(自身を除く): 31087234

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 5233, 7742, 10466, 36631, 73262, 256417, 413407, 512834, 826814, 2893849, 5787698, 20256943, 40513886]

約数ペア:

[(1, 40513886), (2, 20256943), (7, 5787698), (14, 2893849), (49, 826814), (79, 512834), (98, 413407), (158, 256417), (553, 73262), (1106, 36631), (3871, 10466), (5233, 7742)]