45321980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206009}}^1$

素因数の和:206029

約数の個数: 24

約数和(自身を含む): 103829040

約数和(自身を除く): 58507060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 206009, 412018, 824036, 1030045, 2060090, 2266099, 4120180, 4532198, 9064396, 11330495, 22660990, 45321980]

約数ペア:

[(1, 45321980), (2, 22660990), (4, 11330495), (5, 9064396), (10, 4532198), (11, 4120180), (20, 2266099), (22, 2060090), (44, 1030045), (55, 824036), (110, 412018), (220, 206009)]