79773140

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{22283}}^1$

素因数の和:22471

約数の個数: 24

約数和(自身を含む): 168467040

約数和(自身を除く): 88693900

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 22283, 44566, 89132, 111415, 222830, 445660, 3988657, 7977314, 15954628, 19943285, 39886570, 79773140]

約数ペア:

[(1, 79773140), (2, 39886570), (4, 19943285), (5, 15954628), (10, 7977314), (20, 3988657), (179, 445660), (358, 222830), (716, 111415), (895, 89132), (1790, 44566), (3580, 22283)]