71124080

素因数分解:

$2^4\times 5^1\times {\mathrm{889051}}^1$

素因数の和:889064

約数の個数: 20

約数和(自身を含む): 165363672

約数和(自身を除く): 94239592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 889051, 1778102, 3556204, 4445255, 7112408, 8890510, 14224816, 17781020, 35562040, 71124080]

約数ペア:

[(1, 71124080), (2, 35562040), (4, 17781020), (5, 14224816), (8, 8890510), (10, 7112408), (16, 4445255), (20, 3556204), (40, 1778102), (80, 889051)]