39995090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97549}}^1$

素因数の和:97597

約数の個数: 16

約数和(自身を含む): 73747800

約数和(自身を除く): 33752710

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 97549, 195098, 487745, 975490, 3999509, 7999018, 19997545, 39995090]

約数ペア:

[(1, 39995090), (2, 19997545), (5, 7999018), (10, 3999509), (41, 975490), (82, 487745), (205, 195098), (410, 97549)]