40725124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 36

約数和(自身を含む): 79626960

約数和(自身を除く): 38901836

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 419, 517, 838, 1034, 1676, 2068, 2209, 4418, 4609, 8836, 9218, 18436, 19693, 24299, 39386, 48598, 78772, 97196, 216623, 433246, 866492, 925571, 1851142, 3702284, 10181281, 20362562, 40725124]

約数ペア:

[(1, 40725124), (2, 20362562), (4, 10181281), (11, 3702284), (22, 1851142), (44, 925571), (47, 866492), (94, 433246), (188, 216623), (419, 97196), (517, 78772), (838, 48598), (1034, 39386), (1676, 24299), (2068, 19693), (2209, 18436), (4418, 9218), (4609, 8836)]