13283320

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4001}}^1$

素因数の和:4095

約数の個数: 32

約数和(自身を含む): 30255120

約数和(自身を除く): 16971800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4001, 8002, 16004, 20005, 32008, 40010, 80020, 160040, 332083, 664166, 1328332, 1660415, 2656664, 3320830, 6641660, 13283320]

約数ペア:

[(1, 13283320), (2, 6641660), (4, 3320830), (5, 2656664), (8, 1660415), (10, 1328332), (20, 664166), (40, 332083), (83, 160040), (166, 80020), (332, 40010), (415, 32008), (664, 20005), (830, 16004), (1660, 8002), (3320, 4001)]