4382620

素因数分解:

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

素因数の和:1842

約数の個数: 36

約数和(自身を含む): 10121832

約数和(自身を除く): 5739212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1811, 2420, 3622, 7244, 9055, 18110, 19921, 36220, 39842, 79684, 99605, 199210, 219131, 398420, 438262, 876524, 1095655, 2191310, 4382620]

約数ペア:

[(1, 4382620), (2, 2191310), (4, 1095655), (5, 876524), (10, 438262), (11, 398420), (20, 219131), (22, 199210), (44, 99605), (55, 79684), (110, 39842), (121, 36220), (220, 19921), (242, 18110), (484, 9055), (605, 7244), (1210, 3622), (1811, 2420)]