40322410

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{3911}}^1$

素因数の和:4949

約数の個数: 16

約数和(自身を含む): 72669312

約数和(自身を除く): 32346902

約数列:

[1, 2, 5, 10, 1031, 2062, 3911, 5155, 7822, 10310, 19555, 39110, 4032241, 8064482, 20161205, 40322410]

約数ペア:

[(1, 40322410), (2, 20161205), (5, 8064482), (10, 4032241), (1031, 39110), (2062, 19555), (3911, 10310), (5155, 7822)]