39448420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16301}}^1$

素因数の和:16332

約数の個数: 36

約数和(自身を含む): 91062972

約数和(自身を除く): 51614552

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 16301, 32602, 65204, 81505, 163010, 179311, 326020, 358622, 717244, 896555, 1793110, 1972421, 3586220, 3944842, 7889684, 9862105, 19724210, 39448420]

約数ペア:

[(1, 39448420), (2, 19724210), (4, 9862105), (5, 7889684), (10, 3944842), (11, 3586220), (20, 1972421), (22, 1793110), (44, 896555), (55, 717244), (110, 358622), (121, 326020), (220, 179311), (242, 163010), (484, 81505), (605, 65204), (1210, 32602), (2420, 16301)]