492560080

素因数分解:

$2^4\times 5^1\times {\mathrm{6157001}}^1$

素因数の和:6157014

約数の個数: 20

約数和(自身を含む): 1145202372

約数和(自身を除く): 652642292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6157001, 12314002, 24628004, 30785005, 49256008, 61570010, 98512016, 123140020, 246280040, 492560080]

約数ペア:

[(1, 492560080), (2, 246280040), (4, 123140020), (5, 98512016), (8, 61570010), (10, 49256008), (16, 30785005), (20, 24628004), (40, 12314002), (80, 6157001)]