40088465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1879}}^1$

素因数の和:2152

約数の個数: 16

約数和(自身を含む): 51166080

約数和(自身を除く): 11077615

約数列:

[1, 5, 17, 85, 251, 1255, 1879, 4267, 9395, 21335, 31943, 159715, 471629, 2358145, 8017693, 40088465]

約数ペア:

[(1, 40088465), (5, 8017693), (17, 2358145), (85, 471629), (251, 159715), (1255, 31943), (1879, 21335), (4267, 9395)]