80482960

素因数分解:

$2^4\times 5^1\times {\mathrm{1006037}}^1$

素因数の和:1006050

約数の個数: 20

約数和(自身を含む): 187123068

約数和(自身を除く): 106640108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1006037, 2012074, 4024148, 5030185, 8048296, 10060370, 16096592, 20120740, 40241480, 80482960]

約数ペア:

[(1, 80482960), (2, 40241480), (4, 20120740), (5, 16096592), (8, 10060370), (10, 8048296), (16, 5030185), (20, 4024148), (40, 2012074), (80, 1006037)]