31194040

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3347}}^1$

素因数の和:3591

約数の個数: 32

約数和(自身を含む): 70508880

約数和(自身を除く): 39314840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 3347, 4660, 6694, 9320, 13388, 16735, 26776, 33470, 66940, 133880, 779851, 1559702, 3119404, 3899255, 6238808, 7798510, 15597020, 31194040]

約数ペア:

[(1, 31194040), (2, 15597020), (4, 7798510), (5, 6238808), (8, 3899255), (10, 3119404), (20, 1559702), (40, 779851), (233, 133880), (466, 66940), (932, 33470), (1165, 26776), (1864, 16735), (2330, 13388), (3347, 9320), (4660, 6694)]