40199065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1249}}^1$

素因数の和:1452

約数の個数: 16

約数和(自身を含む): 49770000

約数和(自身を除く): 9570935

約数列:

[1, 5, 41, 157, 205, 785, 1249, 6245, 6437, 32185, 51209, 196093, 256045, 980465, 8039813, 40199065]

約数ペア:

[(1, 40199065), (5, 8039813), (41, 980465), (157, 256045), (205, 196093), (785, 51209), (1249, 32185), (6245, 6437)]