6641660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4001}}^1$

素因数の和:4093

約数の個数: 24

約数和(自身を含む): 14119056

約数和(自身を除く): 7477396

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4001, 8002, 16004, 20005, 40010, 80020, 332083, 664166, 1328332, 1660415, 3320830, 6641660]

約数ペア:

[(1, 6641660), (2, 3320830), (4, 1660415), (5, 1328332), (10, 664166), (20, 332083), (83, 80020), (166, 40010), (332, 20005), (415, 16004), (830, 8002), (1660, 4001)]