105492040

素因数分解:

$2^3\times 5^1\times {\mathrm{2637301}}^1$

素因数の和:2637312

約数の個数: 16

約数和(自身を含む): 237357180

約数和(自身を除く): 131865140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2637301, 5274602, 10549204, 13186505, 21098408, 26373010, 52746020, 105492040]

約数ペア:

[(1, 105492040), (2, 52746020), (4, 26373010), (5, 21098408), (8, 13186505), (10, 10549204), (20, 5274602), (40, 2637301)]