7140720.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{2212967}}^1$

素因数の和:2212978

約数の個数: 16

約数和(自身を含む): 199167120

約数和(自身を除く): 110648440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2212967, 4425934, 8851868, 11064835, 17703736, 22129670, 44259340, 88518680]

約数ペア:

[(1, 88518680), (2, 44259340), (4, 22129670), (5, 17703736), (8, 11064835), (10, 8851868), (20, 4425934), (40, 2212967)]