49640140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{225637}}^1$

素因数の和:225657

約数の個数: 24

約数和(自身を含む): 113721552

約数和(自身を除く): 64081412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 225637, 451274, 902548, 1128185, 2256370, 2482007, 4512740, 4964014, 9928028, 12410035, 24820070, 49640140]

約数ペア:

[(1, 49640140), (2, 24820070), (4, 12410035), (5, 9928028), (10, 4964014), (11, 4512740), (20, 2482007), (22, 2256370), (44, 1128185), (55, 902548), (110, 451274), (220, 225637)]