202234640

素因数分解:

$2^4\times 5^1\times {\mathrm{2527933}}^1$

素因数の和:2527946

約数の個数: 20

約数和(自身を含む): 470195724

約数和(自身を除く): 267961084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2527933, 5055866, 10111732, 12639665, 20223464, 25279330, 40446928, 50558660, 101117320, 202234640]

約数ペア:

[(1, 202234640), (2, 101117320), (4, 50558660), (5, 40446928), (8, 25279330), (10, 20223464), (16, 12639665), (20, 10111732), (40, 5055866), (80, 2527933)]