80024656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{263239}}^1$

素因数の和:263266

約数の個数: 20

約数和(自身を含む): 163208800

約数和(自身を除く): 83184144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 263239, 526478, 1052956, 2105912, 4211824, 5001541, 10003082, 20006164, 40012328, 80024656]

約数ペア:

[(1, 80024656), (2, 40012328), (4, 20006164), (8, 10003082), (16, 5001541), (19, 4211824), (38, 2105912), (76, 1052956), (152, 526478), (304, 263239)]