72424610

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{18061}}^1$

素因数の和:18469

約数の個数: 16

約数和(自身を含む): 130696632

約数和(自身を除く): 58272022

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 18061, 36122, 90305, 180610, 7242461, 14484922, 36212305, 72424610]

約数ペア:

[(1, 72424610), (2, 36212305), (5, 14484922), (10, 7242461), (401, 180610), (802, 90305), (2005, 36122), (4010, 18061)]