55902310160

素因数分解:

$2^4\times 5^1\times {\mathrm{698778877}}^1$

素因数の和:698778890

約数の個数: 20

約数和(自身を含む): 129972871308

約数和(自身を除く): 74070561148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 698778877, 1397557754, 2795115508, 3493894385, 5590231016, 6987788770, 11180462032, 13975577540, 27951155080, 55902310160]

約数ペア:

[(1, 55902310160), (2, 27951155080), (4, 13975577540), (5, 11180462032), (8, 6987788770), (10, 5590231016), (16, 3493894385), (20, 2795115508), (40, 1397557754), (80, 698778877)]