10017680

素因数分解:

$2^4\times 5^1\times {\mathrm{125221}}^1$

素因数の和:125234

約数の個数: 20

約数和(自身を含む): 23291292

約数和(自身を除く): 13273612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 125221, 250442, 500884, 626105, 1001768, 1252210, 2003536, 2504420, 5008840, 10017680]

約数ペア:

[(1, 10017680), (2, 5008840), (4, 2504420), (5, 2003536), (8, 1252210), (10, 1001768), (16, 626105), (20, 500884), (40, 250442), (80, 125221)]