40487788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5861}}^1$

素因数の和:6033

約数の個数: 24

約数和(自身を含む): 77800464

約数和(自身を除く): 37312676

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 5861, 6908, 11722, 23444, 64471, 128942, 257884, 920177, 1840354, 3680708, 10121947, 20243894, 40487788]

約数ペア:

[(1, 40487788), (2, 20243894), (4, 10121947), (11, 3680708), (22, 1840354), (44, 920177), (157, 257884), (314, 128942), (628, 64471), (1727, 23444), (3454, 11722), (5861, 6908)]