55758020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27067}}^1$

素因数の和:27179

約数の個数: 24

約数和(自身を含む): 118233024

約数和(自身を除く): 62475004

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 27067, 54134, 108268, 135335, 270670, 541340, 2787901, 5575802, 11151604, 13939505, 27879010, 55758020]

約数ペア:

[(1, 55758020), (2, 27879010), (4, 13939505), (5, 11151604), (10, 5575802), (20, 2787901), (103, 541340), (206, 270670), (412, 135335), (515, 108268), (1030, 54134), (2060, 27067)]