8557930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{20873}}^1$

素因数の和:20921

約数の個数: 16

約数和(自身を含む): 15780744

約数和(自身を除く): 7222814

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 20873, 41746, 104365, 208730, 855793, 1711586, 4278965, 8557930]

約数ペア:

[(1, 8557930), (2, 4278965), (5, 1711586), (10, 855793), (41, 208730), (82, 104365), (205, 41746), (410, 20873)]