4072346740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2644381}}^1$

素因数の和:2644408

約数の個数: 48

約数和(自身を含む): 10662148224

約数和(自身を除く): 6589801484

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2644381, 5288762, 10577524, 13221905, 18510667, 26443810, 29088191, 37021334, 52887620, 58176382, 74042668, 92553335, 116352764, 145440955, 185106670, 203617337, 290881910, 370213340, 407234674, 581763820, 814469348, 1018086685, 2036173370, 4072346740]

約数ペア:

[(1, 4072346740), (2, 2036173370), (4, 1018086685), (5, 814469348), (7, 581763820), (10, 407234674), (11, 370213340), (14, 290881910), (20, 203617337), (22, 185106670), (28, 145440955), (35, 116352764), (44, 92553335), (55, 74042668), (70, 58176382), (77, 52887620), (110, 37021334), (140, 29088191), (154, 26443810), (220, 18510667), (308, 13221905), (385, 10577524), (770, 5288762), (1540, 2644381)]