91982320

素因数分解:

$2^4\times 5^1\times {\mathrm{1149779}}^1$

素因数の和:1149792

約数の個数: 20

約数和(自身を含む): 213859080

約数和(自身を除く): 121876760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1149779, 2299558, 4599116, 5748895, 9198232, 11497790, 18396464, 22995580, 45991160, 91982320]

約数ペア:

[(1, 91982320), (2, 45991160), (4, 22995580), (5, 18396464), (8, 11497790), (10, 9198232), (16, 5748895), (20, 4599116), (40, 2299558), (80, 1149779)]