88960240

素因数分解:

$2^4\times 5^1\times {\mathrm{1112003}}^1$

素因数の和:1112016

約数の個数: 20

約数和(自身を含む): 206832744

約数和(自身を除く): 117872504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1112003, 2224006, 4448012, 5560015, 8896024, 11120030, 17792048, 22240060, 44480120, 88960240]

約数ペア:

[(1, 88960240), (2, 44480120), (4, 22240060), (5, 17792048), (8, 11120030), (10, 8896024), (16, 5560015), (20, 4448012), (40, 2224006), (80, 1112003)]