39396610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{643}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 77620032

約数和(自身を除く): 38223422

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 643, 1114, 1286, 2785, 3215, 5570, 6127, 6430, 7073, 12254, 14146, 30635, 35365, 61270, 70730, 358151, 716302, 1790755, 3581510, 3939661, 7879322, 19698305, 39396610]

約数ペア:

[(1, 39396610), (2, 19698305), (5, 7879322), (10, 3939661), (11, 3581510), (22, 1790755), (55, 716302), (110, 358151), (557, 70730), (643, 61270), (1114, 35365), (1286, 30635), (2785, 14146), (3215, 12254), (5570, 7073), (6127, 6430)]