5502321680

素因数分解:

$2^4\times 5^1\times {\mathrm{68779021}}^1$

素因数の和:68779034

約数の個数: 20

約数和(自身を含む): 12792898092

約数和(自身を除く): 7290576412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 68779021, 137558042, 275116084, 343895105, 550232168, 687790210, 1100464336, 1375580420, 2751160840, 5502321680]

約数ペア:

[(1, 5502321680), (2, 2751160840), (4, 1375580420), (5, 1100464336), (8, 687790210), (10, 550232168), (16, 343895105), (20, 275116084), (40, 137558042), (80, 68779021)]