27321680

素因数分解:

$2^4\times 5^1\times {\mathrm{341521}}^1$

素因数の和:341534

約数の個数: 20

約数和(自身を含む): 63523092

約数和(自身を除く): 36201412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 341521, 683042, 1366084, 1707605, 2732168, 3415210, 5464336, 6830420, 13660840, 27321680]

約数ペア:

[(1, 27321680), (2, 13660840), (4, 6830420), (5, 5464336), (8, 3415210), (10, 2732168), (16, 1707605), (20, 1366084), (40, 683042), (80, 341521)]