957680

素因数分解:

$2^4\times 5^1\times {\mathrm{11971}}^1$

素因数の和:11984

約数の個数: 20

約数和(自身を含む): 2226792

約数和(自身を除く): 1269112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11971, 23942, 47884, 59855, 95768, 119710, 191536, 239420, 478840, 957680]

約数ペア:

[(1, 957680), (2, 478840), (4, 239420), (5, 191536), (8, 119710), (10, 95768), (16, 59855), (20, 47884), (40, 23942), (80, 11971)]