10500040

素因数分解:

$2^3\times 5^1\times {\mathrm{262501}}^1$

素因数の和:262512

約数の個数: 16

約数和(自身を含む): 23625180

約数和(自身を除く): 13125140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 262501, 525002, 1050004, 1312505, 2100008, 2625010, 5250020, 10500040]

約数ペア:

[(1, 10500040), (2, 5250020), (4, 2625010), (5, 2100008), (8, 1312505), (10, 1050004), (20, 525002), (40, 262501)]