122634320

素因数分解:

$2^4\times 5^1\times {\mathrm{1532929}}^1$

素因数の和:1532942

約数の個数: 20

約数和(自身を含む): 285124980

約数和(自身を除く): 162490660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1532929, 3065858, 6131716, 7664645, 12263432, 15329290, 24526864, 30658580, 61317160, 122634320]

約数ペア:

[(1, 122634320), (2, 61317160), (4, 30658580), (5, 24526864), (8, 15329290), (10, 12263432), (16, 7664645), (20, 6131716), (40, 3065858), (80, 1532929)]