10300040

素因数分解:

$2^3\times 5^1\times {\mathrm{257501}}^1$

素因数の和:257512

約数の個数: 16

約数和(自身を含む): 23175180

約数和(自身を除く): 12875140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257501, 515002, 1030004, 1287505, 2060008, 2575010, 5150020, 10300040]

約数ペア:

[(1, 10300040), (2, 5150020), (4, 2575010), (5, 2060008), (8, 1287505), (10, 1030004), (20, 515002), (40, 257501)]