42560080

素因数分解:

$2^4\times 5^1\times {\mathrm{532001}}^1$

素因数の和:532014

約数の個数: 20

約数和(自身を含む): 98952372

約数和(自身を除く): 56392292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 532001, 1064002, 2128004, 2660005, 4256008, 5320010, 8512016, 10640020, 21280040, 42560080]

約数ペア:

[(1, 42560080), (2, 21280040), (4, 10640020), (5, 8512016), (8, 5320010), (10, 4256008), (16, 2660005), (20, 2128004), (40, 1064002), (80, 532001)]