102984040

素因数分解:

$2^3\times 5^1\times {\mathrm{2574601}}^1$

素因数の和:2574612

約数の個数: 16

約数和(自身を含む): 231714180

約数和(自身を除く): 128730140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2574601, 5149202, 10298404, 12873005, 20596808, 25746010, 51492020, 102984040]

約数ペア:

[(1, 102984040), (2, 51492020), (4, 25746010), (5, 20596808), (8, 12873005), (10, 10298404), (20, 5149202), (40, 2574601)]