10272040

素因数分解:

$2^3\times 5^1\times {\mathrm{256801}}^1$

素因数の和:256812

約数の個数: 16

約数和(自身を含む): 23112180

約数和(自身を除く): 12840140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 256801, 513602, 1027204, 1284005, 2054408, 2568010, 5136020, 10272040]

約数ペア:

[(1, 10272040), (2, 5136020), (4, 2568010), (5, 2054408), (8, 1284005), (10, 1027204), (20, 513602), (40, 256801)]