40813855

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1913}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 52091424

約数和(自身を除く): 11277569

約数列:

[1, 5, 17, 85, 251, 1255, 1913, 4267, 9565, 21335, 32521, 162605, 480163, 2400815, 8162771, 40813855]

約数ペア:

[(1, 40813855), (5, 8162771), (17, 2400815), (85, 480163), (251, 162605), (1255, 32521), (1913, 21335), (4267, 9565)]