40039165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11489}}^1$

素因数の和:11552

約数の個数: 16

約数和(自身を含む): 52118640

約数和(自身を除く): 12079475

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 11489, 57445, 195313, 471049, 976565, 2355245, 8007833, 40039165]

約数ペア:

[(1, 40039165), (5, 8007833), (17, 2355245), (41, 976565), (85, 471049), (205, 195313), (697, 57445), (3485, 11489)]