53517740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43867}}^1$

素因数の和:43937

約数の個数: 24

約数和(自身を含む): 114232272

約数和(自身を除く): 60714532

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 43867, 87734, 175468, 219335, 438670, 877340, 2675887, 5351774, 10703548, 13379435, 26758870, 53517740]

約数ペア:

[(1, 53517740), (2, 26758870), (4, 13379435), (5, 10703548), (10, 5351774), (20, 2675887), (61, 877340), (122, 438670), (244, 219335), (305, 175468), (610, 87734), (1220, 43867)]