66001360

素因数分解:

$2^4\times 5^1\times {\mathrm{825017}}^1$

素因数の和:825030

約数の個数: 20

約数和(自身を含む): 153453348

約数和(自身を除く): 87451988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 825017, 1650034, 3300068, 4125085, 6600136, 8250170, 13200272, 16500340, 33000680, 66001360]

約数ペア:

[(1, 66001360), (2, 33000680), (4, 16500340), (5, 13200272), (8, 8250170), (10, 6600136), (16, 4125085), (20, 3300068), (40, 1650034), (80, 825017)]