38377220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274123}}^1$

素因数の和:274139

約数の個数: 24

約数和(自身を含む): 92105664

約数和(自身を除く): 53728444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274123, 548246, 1096492, 1370615, 1918861, 2741230, 3837722, 5482460, 7675444, 9594305, 19188610, 38377220]

約数ペア:

[(1, 38377220), (2, 19188610), (4, 9594305), (5, 7675444), (7, 5482460), (10, 3837722), (14, 2741230), (20, 1918861), (28, 1370615), (35, 1096492), (70, 548246), (140, 274123)]