40839436

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4486

約数の個数: 36

約数和(自身を含む): 82710040

約数和(自身を除く): 41870604

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4441, 4598, 8882, 9196, 17764, 48851, 84379, 97702, 168758, 195404, 337516, 537361, 928169, 1074722, 1856338, 2149444, 3712676, 10209859, 20419718, 40839436]

約数ペア:

[(1, 40839436), (2, 20419718), (4, 10209859), (11, 3712676), (19, 2149444), (22, 1856338), (38, 1074722), (44, 928169), (76, 537361), (121, 337516), (209, 195404), (242, 168758), (418, 97702), (484, 84379), (836, 48851), (2299, 17764), (4441, 9196), (4598, 8882)]