1838006960

素因数分解:

$2^4\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{10429}}^1$

素因数の和:12645

約数の個数: 40

約数和(自身を含む): 4275715920

約数和(自身を除く): 2437708960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2203, 4406, 8812, 10429, 11015, 17624, 20858, 22030, 35248, 41716, 44060, 52145, 83432, 88120, 104290, 166864, 176240, 208580, 417160, 834320, 22975087, 45950174, 91900348, 114875435, 183800696, 229750870, 367601392, 459501740, 919003480, 1838006960]

約数ペア:

[(1, 1838006960), (2, 919003480), (4, 459501740), (5, 367601392), (8, 229750870), (10, 183800696), (16, 114875435), (20, 91900348), (40, 45950174), (80, 22975087), (2203, 834320), (4406, 417160), (8812, 208580), (10429, 176240), (11015, 166864), (17624, 104290), (20858, 88120), (22030, 83432), (35248, 52145), (41716, 44060)]