57460040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3037}}^1$

素因数の和:3102

約数の個数: 64

約数和(自身を含む): 144365760

約数和(自身を除く): 86905720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3037, 3784, 4730, 6074, 9460, 12148, 15185, 18920, 24296, 30370, 33407, 60740, 66814, 121480, 130591, 133628, 167035, 261182, 267256, 334070, 522364, 652955, 668140, 1044728, 1305910, 1336280, 1436501, 2611820, 2873002, 5223640, 5746004, 7182505, 11492008, 14365010, 28730020, 57460040]

約数ペア:

[(1, 57460040), (2, 28730020), (4, 14365010), (5, 11492008), (8, 7182505), (10, 5746004), (11, 5223640), (20, 2873002), (22, 2611820), (40, 1436501), (43, 1336280), (44, 1305910), (55, 1044728), (86, 668140), (88, 652955), (110, 522364), (172, 334070), (215, 267256), (220, 261182), (344, 167035), (430, 133628), (440, 130591), (473, 121480), (860, 66814), (946, 60740), (1720, 33407), (1892, 30370), (2365, 24296), (3037, 18920), (3784, 15185), (4730, 12148), (6074, 9460)]