40679675

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 52228800

約数和(自身を除く): 11549125

約数列:

[1, 5, 25, 47, 89, 235, 389, 445, 1175, 1945, 2225, 4183, 9725, 18283, 20915, 34621, 91415, 104575, 173105, 457075, 865525, 1627187, 8135935, 40679675]

約数ペア:

[(1, 40679675), (5, 8135935), (25, 1627187), (47, 865525), (89, 457075), (235, 173105), (389, 104575), (445, 91415), (1175, 34621), (1945, 20915), (2225, 18283), (4183, 9725)]