39601210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 78024384

約数和(自身を除く): 38423174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 521, 691, 1042, 1382, 2605, 3455, 5210, 5731, 6910, 7601, 11462, 15202, 28655, 38005, 57310, 76010, 360011, 720022, 1800055, 3600110, 3960121, 7920242, 19800605, 39601210]

約数ペア:

[(1, 39601210), (2, 19800605), (5, 7920242), (10, 3960121), (11, 3600110), (22, 1800055), (55, 720022), (110, 360011), (521, 76010), (691, 57310), (1042, 38005), (1382, 28655), (2605, 15202), (3455, 11462), (5210, 7601), (5731, 6910)]