76119640

素因数分解:

$2^3\times 5^1\times {\mathrm{1902991}}^1$

素因数の和:1903002

約数の個数: 16

約数和(自身を含む): 171269280

約数和(自身を除く): 95149640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1902991, 3805982, 7611964, 9514955, 15223928, 19029910, 38059820, 76119640]

約数ペア:

[(1, 76119640), (2, 38059820), (4, 19029910), (5, 15223928), (8, 9514955), (10, 7611964), (20, 3805982), (40, 1902991)]