547200040

素因数分解:

$2^3\times 5^1\times {\mathrm{13680001}}^1$

素因数の和:13680012

約数の個数: 16

約数和(自身を含む): 1231200180

約数和(自身を除く): 684000140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13680001, 27360002, 54720004, 68400005, 109440008, 136800010, 273600020, 547200040]

約数ペア:

[(1, 547200040), (2, 273600020), (4, 136800010), (5, 109440008), (8, 68400005), (10, 54720004), (20, 27360002), (40, 13680001)]