4358420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1801}}^1$

素因数の和:1832

約数の個数: 36

約数和(自身を含む): 10065972

約数和(自身を除く): 5707552

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1801, 2420, 3602, 7204, 9005, 18010, 19811, 36020, 39622, 79244, 99055, 198110, 217921, 396220, 435842, 871684, 1089605, 2179210, 4358420]

約数ペア:

[(1, 4358420), (2, 2179210), (4, 1089605), (5, 871684), (10, 435842), (11, 396220), (20, 217921), (22, 198110), (44, 99055), (55, 79244), (110, 39622), (121, 36020), (220, 19811), (242, 18010), (484, 9005), (605, 7204), (1210, 3602), (1801, 2420)]