44809520

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 160

約数和(自身を含む): 128563200

約数和(自身を除く): 83753680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 71, 80, 92, 98, 112, 115, 140, 142, 161, 184, 196, 230, 245, 280, 284, 322, 343, 355, 368, 392, 460, 490, 497, 560, 568, 644, 686, 710, 784, 805, 920, 980, 994, 1127, 1136, 1288, 1372, 1420, 1610, 1633, 1715, 1840, 1960, 1988, 2254, 2485, 2576, 2744, 2840, 3220, 3266, 3430, 3479, 3920, 3976, 4508, 4970, 5488, 5635, 5680, 6440, 6532, 6860, 6958, 7889, 7952, 8165, 9016, 9940, 11270, 11431, 12880, 13064, 13720, 13916, 15778, 16330, 17395, 18032, 19880, 22540, 22862, 24353, 26128, 27440, 27832, 31556, 32660, 34790, 39445, 39760, 45080, 45724, 48706, 55664, 57155, 63112, 65320, 69580, 78890, 80017, 90160, 91448, 97412, 114310, 121765, 126224, 130640, 139160, 157780, 160034, 182896, 194824, 228620, 243530, 278320, 315560, 320068, 389648, 400085, 457240, 487060, 560119, 631120, 640136, 800170, 914480, 974120, 1120238, 1280272, 1600340, 1948240, 2240476, 2800595, 3200680, 4480952, 5601190, 6401360, 8961904, 11202380, 22404760, 44809520]

約数ペア:

[(1, 44809520), (2, 22404760), (4, 11202380), (5, 8961904), (7, 6401360), (8, 5601190), (10, 4480952), (14, 3200680), (16, 2800595), (20, 2240476), (23, 1948240), (28, 1600340), (35, 1280272), (40, 1120238), (46, 974120), (49, 914480), (56, 800170), (70, 640136), (71, 631120), (80, 560119), (92, 487060), (98, 457240), (112, 400085), (115, 389648), (140, 320068), (142, 315560), (161, 278320), (184, 243530), (196, 228620), (230, 194824), (245, 182896), (280, 160034), (284, 157780), (322, 139160), (343, 130640), (355, 126224), (368, 121765), (392, 114310), (460, 97412), (490, 91448), (497, 90160), (560, 80017), (568, 78890), (644, 69580), (686, 65320), (710, 63112), (784, 57155), (805, 55664), (920, 48706), (980, 45724), (994, 45080), (1127, 39760), (1136, 39445), (1288, 34790), (1372, 32660), (1420, 31556), (1610, 27832), (1633, 27440), (1715, 26128), (1840, 24353), (1960, 22862), (1988, 22540), (2254, 19880), (2485, 18032), (2576, 17395), (2744, 16330), (2840, 15778), (3220, 13916), (3266, 13720), (3430, 13064), (3479, 12880), (3920, 11431), (3976, 11270), (4508, 9940), (4970, 9016), (5488, 8165), (5635, 7952), (5680, 7889), (6440, 6958), (6532, 6860)]