39758980

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8681}}^1$

素因数の和:8919

約数の個数: 24

約数和(自身を含む): 83868120

約数和(自身を除く): 44109140

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 8681, 17362, 34724, 43405, 86810, 173620, 1987949, 3975898, 7951796, 9939745, 19879490, 39758980]

約数ペア:

[(1, 39758980), (2, 19879490), (4, 9939745), (5, 7951796), (10, 3975898), (20, 1987949), (229, 173620), (458, 86810), (916, 43405), (1145, 34724), (2290, 17362), (4580, 8681)]