33372280

素因数分解:

$2^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{947}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 75252240

約数和(自身を除く): 41879960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 881, 947, 1762, 1894, 3524, 3788, 4405, 4735, 7048, 7576, 8810, 9470, 17620, 18940, 35240, 37880, 834307, 1668614, 3337228, 4171535, 6674456, 8343070, 16686140, 33372280]

約数ペア:

[(1, 33372280), (2, 16686140), (4, 8343070), (5, 6674456), (8, 4171535), (10, 3337228), (20, 1668614), (40, 834307), (881, 37880), (947, 35240), (1762, 18940), (1894, 17620), (3524, 9470), (3788, 8810), (4405, 7576), (4735, 7048)]