27345680

素因数分解:

$2^4\times 5^1\times {\mathrm{341821}}^1$

素因数の和:341834

約数の個数: 20

約数和(自身を含む): 63578892

約数和(自身を除く): 36233212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 341821, 683642, 1367284, 1709105, 2734568, 3418210, 5469136, 6836420, 13672840, 27345680]

約数ペア:

[(1, 27345680), (2, 13672840), (4, 6836420), (5, 5469136), (8, 3418210), (10, 2734568), (16, 1709105), (20, 1367284), (40, 683642), (80, 341821)]