22404760

素因数分解:

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

素因数の和:126

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 39803240

約数列:

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

約数ペア:

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