31327540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54013}}^1$

素因数の和:54051

約数の個数: 24

約数和(自身を含む): 68057640

約数和(自身を除く): 36730100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 54013, 108026, 216052, 270065, 540130, 1080260, 1566377, 3132754, 6265508, 7831885, 15663770, 31327540]

約数ペア:

[(1, 31327540), (2, 15663770), (4, 7831885), (5, 6265508), (10, 3132754), (20, 1566377), (29, 1080260), (58, 540130), (116, 270065), (145, 216052), (290, 108026), (580, 54013)]