40038995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 14133805

約数列:

[1, 5, 17, 29, 37, 85, 145, 185, 439, 493, 629, 1073, 2195, 2465, 3145, 5365, 7463, 12731, 16243, 18241, 37315, 63655, 81215, 91205, 216427, 276131, 471047, 1082135, 1380655, 2355235, 8007799, 40038995]

約数ペア:

[(1, 40038995), (5, 8007799), (17, 2355235), (29, 1380655), (37, 1082135), (85, 471047), (145, 276131), (185, 216427), (439, 91205), (493, 81215), (629, 63655), (1073, 37315), (2195, 18241), (2465, 16243), (3145, 12731), (5365, 7463)]