40920546

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{13399}}^1$

素因数の和:13913

約数の個数: 16

約数和(自身を含む): 82008000

約数和(自身を除く): 41087454

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 13399, 26798, 40197, 80394, 6820091, 13640182, 20460273, 40920546]

約数ペア:

[(1, 40920546), (2, 20460273), (3, 13640182), (6, 6820091), (509, 80394), (1018, 40197), (1527, 26798), (3054, 13399)]