55793980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{253609}}^1$

素因数の和:253629

約数の個数: 24

約数和(自身を含む): 127819440

約数和(自身を除く): 72025460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 253609, 507218, 1014436, 1268045, 2536090, 2789699, 5072180, 5579398, 11158796, 13948495, 27896990, 55793980]

約数ペア:

[(1, 55793980), (2, 27896990), (4, 13948495), (5, 11158796), (10, 5579398), (11, 5072180), (20, 2789699), (22, 2536090), (44, 1268045), (55, 1014436), (110, 507218), (220, 253609)]