97357720

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2179}}^1$

素因数の和:3307

約数の個数: 32

約数和(自身を含む): 219351600

約数和(自身を除く): 121993880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 2179, 2234, 4358, 4468, 5585, 8716, 8936, 10895, 11170, 17432, 21790, 22340, 43580, 44680, 87160, 2433943, 4867886, 9735772, 12169715, 19471544, 24339430, 48678860, 97357720]

約数ペア:

[(1, 97357720), (2, 48678860), (4, 24339430), (5, 19471544), (8, 12169715), (10, 9735772), (20, 4867886), (40, 2433943), (1117, 87160), (2179, 44680), (2234, 43580), (4358, 22340), (4468, 21790), (5585, 17432), (8716, 11170), (8936, 10895)]