48654980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{221159}}^1$

素因数の和:221179

約数の個数: 24

約数和(自身を含む): 111464640

約数和(自身を除く): 62809660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 221159, 442318, 884636, 1105795, 2211590, 2432749, 4423180, 4865498, 9730996, 12163745, 24327490, 48654980]

約数ペア:

[(1, 48654980), (2, 24327490), (4, 12163745), (5, 9730996), (10, 4865498), (11, 4423180), (20, 2432749), (22, 2211590), (44, 1105795), (55, 884636), (110, 442318), (220, 221159)]