39820276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{739}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 73556000

約数和(自身を除く): 33735724

約数列:

[1, 2, 4, 19, 38, 76, 709, 739, 1418, 1478, 2836, 2956, 13471, 14041, 26942, 28082, 53884, 56164, 523951, 1047902, 2095804, 9955069, 19910138, 39820276]

約数ペア:

[(1, 39820276), (2, 19910138), (4, 9955069), (19, 2095804), (38, 1047902), (76, 523951), (709, 56164), (739, 53884), (1418, 28082), (1478, 26942), (2836, 14041), (2956, 13471)]