2016841160

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{137387}}^1$

素因数の和:137765

約数の個数: 32

約数和(自身を含む): 4550290560

約数和(自身を除く): 2533449400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 7340, 14680, 137387, 274774, 549548, 686935, 1099096, 1373870, 2747740, 5495480, 50421029, 100842058, 201684116, 252105145, 403368232, 504210290, 1008420580, 2016841160]

約数ペア:

[(1, 2016841160), (2, 1008420580), (4, 504210290), (5, 403368232), (8, 252105145), (10, 201684116), (20, 100842058), (40, 50421029), (367, 5495480), (734, 2747740), (1468, 1373870), (1835, 1099096), (2936, 686935), (3670, 549548), (7340, 274774), (14680, 137387)]