54409870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{132707}}^1$

素因数の和:132755

約数の個数: 16

約数和(自身を含む): 100327248

約数和(自身を除く): 45917378

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 132707, 265414, 663535, 1327070, 5440987, 10881974, 27204935, 54409870]

約数ペア:

[(1, 54409870), (2, 27204935), (5, 10881974), (10, 5440987), (41, 1327070), (82, 663535), (205, 265414), (410, 132707)]