45189340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{322781}}^1$

素因数の和:322797

約数の個数: 24

約数和(自身を含む): 108454752

約数和(自身を除く): 63265412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 322781, 645562, 1291124, 1613905, 2259467, 3227810, 4518934, 6455620, 9037868, 11297335, 22594670, 45189340]

約数ペア:

[(1, 45189340), (2, 22594670), (4, 11297335), (5, 9037868), (7, 6455620), (10, 4518934), (14, 3227810), (20, 2259467), (28, 1613905), (35, 1291124), (70, 645562), (140, 322781)]