203202040

素因数分解:

$2^3\times 5^1\times {\mathrm{5080051}}^1$

素因数の和:5080062

約数の個数: 16

約数和(自身を含む): 457204680

約数和(自身を除く): 254002640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5080051, 10160102, 20320204, 25400255, 40640408, 50800510, 101601020, 203202040]

約数ペア:

[(1, 203202040), (2, 101601020), (4, 50800510), (5, 40640408), (8, 25400255), (10, 20320204), (20, 10160102), (40, 5080051)]