148421360

素因数分解:

$2^4\times 5^1\times {\mathrm{1855267}}^1$

素因数の和:1855280

約数の個数: 20

約数和(自身を含む): 345079848

約数和(自身を除く): 196658488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1855267, 3710534, 7421068, 9276335, 14842136, 18552670, 29684272, 37105340, 74210680, 148421360]

約数ペア:

[(1, 148421360), (2, 74210680), (4, 37105340), (5, 29684272), (8, 18552670), (10, 14842136), (16, 9276335), (20, 7421068), (40, 3710534), (80, 1855267)]