88858160

素因数分解:

$2^4\times 5^1\times {\mathrm{1110727}}^1$

素因数の和:1110740

約数の個数: 20

約数和(自身を含む): 206595408

約数和(自身を除く): 117737248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1110727, 2221454, 4442908, 5553635, 8885816, 11107270, 17771632, 22214540, 44429080, 88858160]

約数ペア:

[(1, 88858160), (2, 44429080), (4, 22214540), (5, 17771632), (8, 11107270), (10, 8885816), (16, 5553635), (20, 4442908), (40, 2221454), (80, 1110727)]