53054020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85571}}^1$

素因数の和:85611

約数の個数: 24

約数和(自身を含む): 115008768

約数和(自身を除く): 61954748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 85571, 171142, 342284, 427855, 855710, 1711420, 2652701, 5305402, 10610804, 13263505, 26527010, 53054020]

約数ペア:

[(1, 53054020), (2, 26527010), (4, 13263505), (5, 10610804), (10, 5305402), (20, 2652701), (31, 1711420), (62, 855710), (124, 427855), (155, 342284), (310, 171142), (620, 85571)]