2016351160

素因数分解:

$2^3\times 5^1\times {\mathrm{3187}}^1\times {\mathrm{15817}}^1$

素因数の和:19015

約数の個数: 32

約数和(自身を含む): 4538500560

約数和(自身を除く): 2522149400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3187, 6374, 12748, 15817, 15935, 25496, 31634, 31870, 63268, 63740, 79085, 126536, 127480, 158170, 316340, 632680, 50408779, 100817558, 201635116, 252043895, 403270232, 504087790, 1008175580, 2016351160]

約数ペア:

[(1, 2016351160), (2, 1008175580), (4, 504087790), (5, 403270232), (8, 252043895), (10, 201635116), (20, 100817558), (40, 50408779), (3187, 632680), (6374, 316340), (12748, 158170), (15817, 127480), (15935, 126536), (25496, 79085), (31634, 63740), (31870, 63268)]