52651640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42461}}^1$

素因数の和:42503

約数の個数: 32

約数和(自身を含む): 122290560

約数和(自身を除く): 69638920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 42461, 84922, 169844, 212305, 339688, 424610, 849220, 1316291, 1698440, 2632582, 5265164, 6581455, 10530328, 13162910, 26325820, 52651640]

約数ペア:

[(1, 52651640), (2, 26325820), (4, 13162910), (5, 10530328), (8, 6581455), (10, 5265164), (20, 2632582), (31, 1698440), (40, 1316291), (62, 849220), (124, 424610), (155, 339688), (248, 212305), (310, 169844), (620, 84922), (1240, 42461)]