105003760

素因数分解:

$2^4\times 5^1\times {\mathrm{1312547}}^1$

素因数の和:1312560

約数の個数: 20

約数和(自身を含む): 244133928

約数和(自身を除く): 139130168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1312547, 2625094, 5250188, 6562735, 10500376, 13125470, 21000752, 26250940, 52501880, 105003760]

約数ペア:

[(1, 105003760), (2, 52501880), (4, 26250940), (5, 21000752), (8, 13125470), (10, 10500376), (16, 6562735), (20, 5250188), (40, 2625094), (80, 1312547)]