20220050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5119}}^1$

素因数の和:5210

約数の個数: 24

約数和(自身を含む): 38092800

約数和(自身を除く): 17872750

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 5119, 10238, 25595, 51190, 127975, 255950, 404401, 808802, 2022005, 4044010, 10110025, 20220050]

約数ペア:

[(1, 20220050), (2, 10110025), (5, 4044010), (10, 2022005), (25, 808802), (50, 404401), (79, 255950), (158, 127975), (395, 51190), (790, 25595), (1975, 10238), (3950, 5119)]