45189620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{322783}}^1$

素因数の和:322799

約数の個数: 24

約数和(自身を含む): 108455424

約数和(自身を除く): 63265804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 322783, 645566, 1291132, 1613915, 2259481, 3227830, 4518962, 6455660, 9037924, 11297405, 22594810, 45189620]

約数ペア:

[(1, 45189620), (2, 22594810), (4, 11297405), (5, 9037924), (7, 6455660), (10, 4518962), (14, 3227830), (20, 2259481), (28, 1613915), (35, 1291132), (70, 645566), (140, 322783)]