40227805

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 51442272

約数和(自身を除く): 11214467

約数列:

[1, 5, 23, 67, 115, 227, 335, 529, 1135, 1541, 2645, 5221, 7705, 15209, 26105, 35443, 76045, 120083, 177215, 349807, 600415, 1749035, 8045561, 40227805]

約数ペア:

[(1, 40227805), (5, 8045561), (23, 1749035), (67, 600415), (115, 349807), (227, 177215), (335, 120083), (529, 76045), (1135, 35443), (1541, 26105), (2645, 15209), (5221, 7705)]