25276360

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4241}}^1$

素因数の和:4401

約数の個数: 32

約数和(自身を含む): 57267000

約数和(自身を除く): 31990640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 4241, 5960, 8482, 16964, 21205, 33928, 42410, 84820, 169640, 631909, 1263818, 2527636, 3159545, 5055272, 6319090, 12638180, 25276360]

約数ペア:

[(1, 25276360), (2, 12638180), (4, 6319090), (5, 5055272), (8, 3159545), (10, 2527636), (20, 1263818), (40, 631909), (149, 169640), (298, 84820), (596, 42410), (745, 33928), (1192, 21205), (1490, 16964), (2980, 8482), (4241, 5960)]