5690440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{20323}}^1$

素因数の和:20341

約数の個数: 32

約数和(自身を含む): 14633280

約数和(自身を除く): 8942840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 20323, 40646, 81292, 101615, 142261, 162584, 203230, 284522, 406460, 569044, 711305, 812920, 1138088, 1422610, 2845220, 5690440]

約数ペア:

[(1, 5690440), (2, 2845220), (4, 1422610), (5, 1138088), (7, 812920), (8, 711305), (10, 569044), (14, 406460), (20, 284522), (28, 203230), (35, 162584), (40, 142261), (56, 101615), (70, 81292), (140, 40646), (280, 20323)]