8396032640

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2090

約数の個数: 128

約数和(自身を含む): 20579944320

約数和(自身を除く): 12183911680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 103, 128, 134, 160, 206, 268, 320, 335, 412, 515, 536, 640, 670, 824, 1030, 1072, 1340, 1648, 1901, 2060, 2144, 2680, 3296, 3802, 4120, 4288, 5360, 6592, 6901, 7604, 8240, 8576, 9505, 10720, 13184, 13802, 15208, 16480, 19010, 21440, 27604, 30416, 32960, 34505, 38020, 42880, 55208, 60832, 65920, 69010, 76040, 110416, 121664, 127367, 138020, 152080, 195803, 220832, 243328, 254734, 276040, 304160, 391606, 441664, 509468, 552080, 608320, 636835, 783212, 883328, 979015, 1018936, 1104160, 1216640, 1273670, 1566424, 1958030, 2037872, 2208320, 2547340, 3132848, 3916060, 4075744, 4416640, 5094680, 6265696, 7832120, 8151488, 10189360, 12531392, 13118801, 15664240, 16302976, 20378720, 25062784, 26237602, 31328480, 40757440, 52475204, 62656960, 65594005, 81514880, 104950408, 125313920, 131188010, 209900816, 262376020, 419801632, 524752040, 839603264, 1049504080, 1679206528, 2099008160, 4198016320, 8396032640]

約数ペア:

[(1, 8396032640), (2, 4198016320), (4, 2099008160), (5, 1679206528), (8, 1049504080), (10, 839603264), (16, 524752040), (20, 419801632), (32, 262376020), (40, 209900816), (64, 131188010), (67, 125313920), (80, 104950408), (103, 81514880), (128, 65594005), (134, 62656960), (160, 52475204), (206, 40757440), (268, 31328480), (320, 26237602), (335, 25062784), (412, 20378720), (515, 16302976), (536, 15664240), (640, 13118801), (670, 12531392), (824, 10189360), (1030, 8151488), (1072, 7832120), (1340, 6265696), (1648, 5094680), (1901, 4416640), (2060, 4075744), (2144, 3916060), (2680, 3132848), (3296, 2547340), (3802, 2208320), (4120, 2037872), (4288, 1958030), (5360, 1566424), (6592, 1273670), (6901, 1216640), (7604, 1104160), (8240, 1018936), (8576, 979015), (9505, 883328), (10720, 783212), (13184, 636835), (13802, 608320), (15208, 552080), (16480, 509468), (19010, 441664), (21440, 391606), (27604, 304160), (30416, 276040), (32960, 254734), (34505, 243328), (38020, 220832), (42880, 195803), (55208, 152080), (60832, 138020), (65920, 127367), (69010, 121664), (76040, 110416)]