4260040

素因数分解:

$2^3\times 5^1\times {\mathrm{106501}}^1$

素因数の和:106512

約数の個数: 16

約数和(自身を含む): 9585180

約数和(自身を除く): 5325140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 106501, 213002, 426004, 532505, 852008, 1065010, 2130020, 4260040]

約数ペア:

[(1, 4260040), (2, 2130020), (4, 1065010), (5, 852008), (8, 532505), (10, 426004), (20, 213002), (40, 106501)]