2016333640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{50969}}^1$

素因数の和:51046

約数の個数: 64

約数和(自身を含む): 4844188800

約数和(自身を除く): 2827855160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 860, 920, 989, 1720, 1978, 3956, 4945, 7912, 9890, 19780, 39560, 50969, 101938, 203876, 254845, 407752, 509690, 1019380, 1172287, 2038760, 2191667, 2344574, 4383334, 4689148, 5861435, 8766668, 9378296, 10958335, 11722870, 17533336, 21916670, 23445740, 43833340, 46891480, 50408341, 87666680, 100816682, 201633364, 252041705, 403266728, 504083410, 1008166820, 2016333640]

約数ペア:

[(1, 2016333640), (2, 1008166820), (4, 504083410), (5, 403266728), (8, 252041705), (10, 201633364), (20, 100816682), (23, 87666680), (40, 50408341), (43, 46891480), (46, 43833340), (86, 23445740), (92, 21916670), (115, 17533336), (172, 11722870), (184, 10958335), (215, 9378296), (230, 8766668), (344, 5861435), (430, 4689148), (460, 4383334), (860, 2344574), (920, 2191667), (989, 2038760), (1720, 1172287), (1978, 1019380), (3956, 509690), (4945, 407752), (7912, 254845), (9890, 203876), (19780, 101938), (39560, 50969)]