15360040

素因数分解:

$2^3\times 5^1\times {\mathrm{384001}}^1$

素因数の和:384012

約数の個数: 16

約数和(自身を含む): 34560180

約数和(自身を除く): 19200140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 384001, 768002, 1536004, 1920005, 3072008, 3840010, 7680020, 15360040]

約数ペア:

[(1, 15360040), (2, 7680020), (4, 3840010), (5, 3072008), (8, 1920005), (10, 1536004), (20, 768002), (40, 384001)]