10080649640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3190079}}^1$

素因数の和:3190169

約数の個数: 32

約数和(自身を含む): 22968576000

約数和(自身を除く): 12887926360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3190079, 6380158, 12760316, 15950395, 25520632, 31900790, 63801580, 127603160, 252016241, 504032482, 1008064964, 1260081205, 2016129928, 2520162410, 5040324820, 10080649640]

約数ペア:

[(1, 10080649640), (2, 5040324820), (4, 2520162410), (5, 2016129928), (8, 1260081205), (10, 1008064964), (20, 504032482), (40, 252016241), (79, 127603160), (158, 63801580), (316, 31900790), (395, 25520632), (632, 15950395), (790, 12760316), (1580, 6380158), (3160, 3190079)]