10519640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 23976000

約数和(自身を除く): 13456360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3329, 6658, 13316, 16645, 26632, 33290, 66580, 133160, 262991, 525982, 1051964, 1314955, 2103928, 2629910, 5259820, 10519640]

約数ペア:

[(1, 10519640), (2, 5259820), (4, 2629910), (5, 2103928), (8, 1314955), (10, 1051964), (20, 525982), (40, 262991), (79, 133160), (158, 66580), (316, 33290), (395, 26632), (632, 16645), (790, 13316), (1580, 6658), (3160, 3329)]