2960740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 6387192

約数和(自身を除く): 3426452

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 4001, 8002, 16004, 20005, 40010, 80020, 148037, 296074, 592148, 740185, 1480370, 2960740]

約数ペア:

[(1, 2960740), (2, 1480370), (4, 740185), (5, 592148), (10, 296074), (20, 148037), (37, 80020), (74, 40010), (148, 20005), (185, 16004), (370, 8002), (740, 4001)]