93681620

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{11681}}^1$

素因数の和:12091

約数の個数: 24

約数和(自身を含む): 197238888

約数和(自身を除く): 103557268

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 11681, 23362, 46724, 58405, 116810, 233620, 4684081, 9368162, 18736324, 23420405, 46840810, 93681620]

約数ペア:

[(1, 93681620), (2, 46840810), (4, 23420405), (5, 18736324), (10, 9368162), (20, 4684081), (401, 233620), (802, 116810), (1604, 58405), (2005, 46724), (4010, 23362), (8020, 11681)]