202569040

素因数分解:

$2^4\times 5^1\times {\mathrm{2532113}}^1$

素因数の和:2532126

約数の個数: 20

約数和(自身を含む): 470973204

約数和(自身を除く): 268404164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2532113, 5064226, 10128452, 12660565, 20256904, 25321130, 40513808, 50642260, 101284520, 202569040]

約数ペア:

[(1, 202569040), (2, 101284520), (4, 50642260), (5, 40513808), (8, 25321130), (10, 20256904), (16, 12660565), (20, 10128452), (40, 5064226), (80, 2532113)]