48208820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1811}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 111416256

約数和(自身を除く): 63207436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 1811, 2420, 2662, 3622, 5324, 6655, 7244, 9055, 13310, 18110, 19921, 26620, 36220, 39842, 79684, 99605, 199210, 219131, 398420, 438262, 876524, 1095655, 2191310, 2410441, 4382620, 4820882, 9641764, 12052205, 24104410, 48208820]

約数ペア:

[(1, 48208820), (2, 24104410), (4, 12052205), (5, 9641764), (10, 4820882), (11, 4382620), (20, 2410441), (22, 2191310), (44, 1095655), (55, 876524), (110, 438262), (121, 398420), (220, 219131), (242, 199210), (484, 99605), (605, 79684), (1210, 39842), (1331, 36220), (1811, 26620), (2420, 19921), (2662, 18110), (3622, 13310), (5324, 9055), (6655, 7244)]