23640970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54979}}^1$

素因数の和:55029

約数の個数: 16

約数和(自身を含む): 43544160

約数和(自身を除く): 19903190

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 54979, 109958, 274895, 549790, 2364097, 4728194, 11820485, 23640970]

約数ペア:

[(1, 23640970), (2, 11820485), (5, 4728194), (10, 2364097), (43, 549790), (86, 274895), (215, 109958), (430, 54979)]