38174960

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3433}}^1$

素因数の和:3585

約数の個数: 40

約数和(自身を含む): 89421360

約数和(自身を除く): 51246400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 3433, 5560, 6866, 11120, 13732, 17165, 27464, 34330, 54928, 68660, 137320, 274640, 477187, 954374, 1908748, 2385935, 3817496, 4771870, 7634992, 9543740, 19087480, 38174960]

約数ペア:

[(1, 38174960), (2, 19087480), (4, 9543740), (5, 7634992), (8, 4771870), (10, 3817496), (16, 2385935), (20, 1908748), (40, 954374), (80, 477187), (139, 274640), (278, 137320), (556, 68660), (695, 54928), (1112, 34330), (1390, 27464), (2224, 17165), (2780, 13732), (3433, 11120), (5560, 6866)]