769040

素因数分解:

$2^4\times 5^1\times {\mathrm{9613}}^1$

素因数の和:9626

約数の個数: 20

約数和(自身を含む): 1788204

約数和(自身を除く): 1019164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9613, 19226, 38452, 48065, 76904, 96130, 153808, 192260, 384520, 769040]

約数ペア:

[(1, 769040), (2, 384520), (4, 192260), (5, 153808), (8, 96130), (10, 76904), (16, 48065), (20, 38452), (40, 19226), (80, 9613)]