10392040

素因数分解:

$2^3\times 5^1\times {\mathrm{259801}}^1$

素因数の和:259812

約数の個数: 16

約数和(自身を含む): 23382180

約数和(自身を除く): 12990140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 259801, 519602, 1039204, 1299005, 2078408, 2598010, 5196020, 10392040]

約数ペア:

[(1, 10392040), (2, 5196020), (4, 2598010), (5, 2078408), (8, 1299005), (10, 1039204), (20, 519602), (40, 259801)]