11574740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 36

約数和(自身を含む): 24964884

約数和(自身を除く): 13390144

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 313, 430, 626, 860, 1252, 1565, 1849, 3130, 3698, 6260, 7396, 9245, 13459, 18490, 26918, 36980, 53836, 67295, 134590, 269180, 578737, 1157474, 2314948, 2893685, 5787370, 11574740]

約数ペア:

[(1, 11574740), (2, 5787370), (4, 2893685), (5, 2314948), (10, 1157474), (20, 578737), (43, 269180), (86, 134590), (172, 67295), (215, 53836), (313, 36980), (430, 26918), (626, 18490), (860, 13459), (1252, 9245), (1565, 7396), (1849, 6260), (3130, 3698)]