102022040

素因数分解:

$2^3\times 5^1\times {\mathrm{2550551}}^1$

素因数の和:2550562

約数の個数: 16

約数和(自身を含む): 229549680

約数和(自身を除く): 127527640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2550551, 5101102, 10202204, 12752755, 20404408, 25505510, 51011020, 102022040]

約数ペア:

[(1, 102022040), (2, 51011020), (4, 25505510), (5, 20404408), (8, 12752755), (10, 10202204), (20, 5101102), (40, 2550551)]