16277801480

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5151203}}^1$

素因数の和:5151293

約数の個数: 32

約数和(自身を含む): 37088668800

約数和(自身を除く): 20810867320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 5151203, 10302406, 20604812, 25756015, 41209624, 51512030, 103024060, 206048120, 406945037, 813890074, 1627780148, 2034725185, 3255560296, 4069450370, 8138900740, 16277801480]

約数ペア:

[(1, 16277801480), (2, 8138900740), (4, 4069450370), (5, 3255560296), (8, 2034725185), (10, 1627780148), (20, 813890074), (40, 406945037), (79, 206048120), (158, 103024060), (316, 51512030), (395, 41209624), (632, 25756015), (790, 20604812), (1580, 10302406), (3160, 5151203)]