8252840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10859}}^1$

素因数の和:10889

約数の個数: 32

約数和(自身を含む): 19548000

約数和(自身を除く): 11295160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10859, 21718, 43436, 54295, 86872, 108590, 206321, 217180, 412642, 434360, 825284, 1031605, 1650568, 2063210, 4126420, 8252840]

約数ペア:

[(1, 8252840), (2, 4126420), (4, 2063210), (5, 1650568), (8, 1031605), (10, 825284), (19, 434360), (20, 412642), (38, 217180), (40, 206321), (76, 108590), (95, 86872), (152, 54295), (190, 43436), (380, 21718), (760, 10859)]