16864331360

素因数分解:

$2^5\times 5^1\times {\mathrm{105402071}}^1$

素因数の和:105402086

約数の個数: 24

約数和(自身を含む): 39841983216

約数和(自身を除く): 22977651856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 105402071, 210804142, 421608284, 527010355, 843216568, 1054020710, 1686433136, 2108041420, 3372866272, 4216082840, 8432165680, 16864331360]

約数ペア:

[(1, 16864331360), (2, 8432165680), (4, 4216082840), (5, 3372866272), (8, 2108041420), (10, 1686433136), (16, 1054020710), (20, 843216568), (32, 527010355), (40, 421608284), (80, 210804142), (160, 105402071)]