52719640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10061}}^1$

素因数の和:10203

約数の個数: 32

約数和(自身を含む): 119536560

約数和(自身を除く): 66816920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 10061, 20122, 40244, 50305, 80488, 100610, 201220, 402440, 1317991, 2635982, 5271964, 6589955, 10543928, 13179910, 26359820, 52719640]

約数ペア:

[(1, 52719640), (2, 26359820), (4, 13179910), (5, 10543928), (8, 6589955), (10, 5271964), (20, 2635982), (40, 1317991), (131, 402440), (262, 201220), (524, 100610), (655, 80488), (1048, 50305), (1310, 40244), (2620, 20122), (5240, 10061)]