8150960

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 19113360

約数和(自身を除く): 10962400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 733, 1112, 1390, 1466, 2224, 2780, 2932, 3665, 5560, 5864, 7330, 11120, 11728, 14660, 29320, 58640, 101887, 203774, 407548, 509435, 815096, 1018870, 1630192, 2037740, 4075480, 8150960]

約数ペア:

[(1, 8150960), (2, 4075480), (4, 2037740), (5, 1630192), (8, 1018870), (10, 815096), (16, 509435), (20, 407548), (40, 203774), (80, 101887), (139, 58640), (278, 29320), (556, 14660), (695, 11728), (733, 11120), (1112, 7330), (1390, 5864), (1466, 5560), (2224, 3665), (2780, 2932)]