146132020

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{40819}}^1$

素因数の和:41007

約数の個数: 24

約数和(自身を含む): 308599200

約数和(自身を除く): 162467180

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 40819, 81638, 163276, 204095, 408190, 816380, 7306601, 14613202, 29226404, 36533005, 73066010, 146132020]

約数ペア:

[(1, 146132020), (2, 73066010), (4, 36533005), (5, 29226404), (10, 14613202), (20, 7306601), (179, 816380), (358, 408190), (716, 204095), (895, 163276), (1790, 81638), (3580, 40819)]