38036080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11057}}^1$

素因数の和:11113

約数の個数: 40

約数和(自身を含む): 90498672

約数和(自身を除く): 52462592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 11057, 22114, 44228, 55285, 88456, 110570, 176912, 221140, 442280, 475451, 884560, 950902, 1901804, 2377255, 3803608, 4754510, 7607216, 9509020, 19018040, 38036080]

約数ペア:

[(1, 38036080), (2, 19018040), (4, 9509020), (5, 7607216), (8, 4754510), (10, 3803608), (16, 2377255), (20, 1901804), (40, 950902), (43, 884560), (80, 475451), (86, 442280), (172, 221140), (215, 176912), (344, 110570), (430, 88456), (688, 55285), (860, 44228), (1720, 22114), (3440, 11057)]