40754800

素因数分解:

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

素因数の和:890

約数の個数: 60

約数和(自身を含む): 98752360

約数和(自身を除く): 57997560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 733, 1112, 1390, 1466, 2224, 2780, 2932, 3475, 3665, 5560, 5864, 6950, 7330, 11120, 11728, 13900, 14660, 18325, 27800, 29320, 36650, 55600, 58640, 73300, 101887, 146600, 203774, 293200, 407548, 509435, 815096, 1018870, 1630192, 2037740, 2547175, 4075480, 5094350, 8150960, 10188700, 20377400, 40754800]

約数ペア:

[(1, 40754800), (2, 20377400), (4, 10188700), (5, 8150960), (8, 5094350), (10, 4075480), (16, 2547175), (20, 2037740), (25, 1630192), (40, 1018870), (50, 815096), (80, 509435), (100, 407548), (139, 293200), (200, 203774), (278, 146600), (400, 101887), (556, 73300), (695, 58640), (733, 55600), (1112, 36650), (1390, 29320), (1466, 27800), (2224, 18325), (2780, 14660), (2932, 13900), (3475, 11728), (3665, 11120), (5560, 7330), (5864, 6950)]