16226140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{115901}}^1$

素因数の和:115917

約数の個数: 24

約数和(自身を含む): 38943072

約数和(自身を除く): 22716932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 115901, 231802, 463604, 579505, 811307, 1159010, 1622614, 2318020, 3245228, 4056535, 8113070, 16226140]

約数ペア:

[(1, 16226140), (2, 8113070), (4, 4056535), (5, 3245228), (7, 2318020), (10, 1622614), (14, 1159010), (20, 811307), (28, 579505), (35, 463604), (70, 231802), (140, 115901)]