40273156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11887}}^1$

素因数の和:11920

約数の個数: 36

約数和(自身を含む): 88541824

約数和(自身を除く): 48268668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 11887, 23774, 47548, 83209, 130757, 166418, 261514, 332836, 523028, 915299, 1438327, 1830598, 2876654, 3661196, 5753308, 10068289, 20136578, 40273156]

約数ペア:

[(1, 40273156), (2, 20136578), (4, 10068289), (7, 5753308), (11, 3661196), (14, 2876654), (22, 1830598), (28, 1438327), (44, 915299), (77, 523028), (121, 332836), (154, 261514), (242, 166418), (308, 130757), (484, 83209), (847, 47548), (1694, 23774), (3388, 11887)]