147406960

素因数分解:

$2^4\times 5^1\times {\mathrm{1842587}}^1$

素因数の和:1842600

約数の個数: 20

約数和(自身を含む): 342721368

約数和(自身を除く): 195314408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1842587, 3685174, 7370348, 9212935, 14740696, 18425870, 29481392, 36851740, 73703480, 147406960]

約数ペア:

[(1, 147406960), (2, 73703480), (4, 36851740), (5, 29481392), (8, 18425870), (10, 14740696), (16, 9212935), (20, 7370348), (40, 3685174), (80, 1842587)]