40988110

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{99971}}^1$

素因数の和:100019

約数の個数: 16

約数和(自身を含む): 75578832

約数和(自身を除く): 34590722

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 99971, 199942, 499855, 999710, 4098811, 8197622, 20494055, 40988110]

約数ペア:

[(1, 40988110), (2, 20494055), (5, 8197622), (10, 4098811), (41, 999710), (82, 499855), (205, 199942), (410, 99971)]