4100842401280

素因数分解:

$2^9\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22561853}}^1$

素因数の和:22561947

約数の個数: 80

約数和(自身を含む): 9970895509344

約数和(自身を除く): 5870053108064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 1136, 1280, 1420, 2272, 2560, 2840, 4544, 5680, 9088, 11360, 18176, 22720, 36352, 45440, 90880, 181760, 22561853, 45123706, 90247412, 112809265, 180494824, 225618530, 360989648, 451237060, 721979296, 902474120, 1443958592, 1601891563, 1804948240, 2887917184, 3203783126, 3609896480, 5775834368, 6407566252, 7219792960, 8009457815, 11551668736, 12815132504, 14439585920, 16018915630, 25630265008, 28879171840, 32037831260, 51260530016, 57758343680, 64075662520, 102521060032, 128151325040, 205042120064, 256302650080, 410084240128, 512605300160, 820168480256, 1025210600320, 2050421200640, 4100842401280]

約数ペア:

[(1, 4100842401280), (2, 2050421200640), (4, 1025210600320), (5, 820168480256), (8, 512605300160), (10, 410084240128), (16, 256302650080), (20, 205042120064), (32, 128151325040), (40, 102521060032), (64, 64075662520), (71, 57758343680), (80, 51260530016), (128, 32037831260), (142, 28879171840), (160, 25630265008), (256, 16018915630), (284, 14439585920), (320, 12815132504), (355, 11551668736), (512, 8009457815), (568, 7219792960), (640, 6407566252), (710, 5775834368), (1136, 3609896480), (1280, 3203783126), (1420, 2887917184), (2272, 1804948240), (2560, 1601891563), (2840, 1443958592), (4544, 902474120), (5680, 721979296), (9088, 451237060), (11360, 360989648), (18176, 225618530), (22720, 180494824), (36352, 112809265), (45440, 90247412), (90880, 45123706), (181760, 22561853)]