43642280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 110315520

約数和(自身を除く): 66673240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 121, 127, 142, 220, 242, 254, 284, 355, 440, 484, 508, 568, 605, 635, 710, 781, 968, 1016, 1210, 1270, 1397, 1420, 1562, 2420, 2540, 2794, 2840, 3124, 3905, 4840, 5080, 5588, 6248, 6985, 7810, 8591, 9017, 11176, 13970, 15367, 15620, 17182, 18034, 27940, 30734, 31240, 34364, 36068, 42955, 45085, 55880, 61468, 68728, 72136, 76835, 85910, 90170, 99187, 122936, 153670, 171820, 180340, 198374, 307340, 343640, 360680, 396748, 495935, 614680, 793496, 991870, 1091057, 1983740, 2182114, 3967480, 4364228, 5455285, 8728456, 10910570, 21821140, 43642280]

約数ペア:

[(1, 43642280), (2, 21821140), (4, 10910570), (5, 8728456), (8, 5455285), (10, 4364228), (11, 3967480), (20, 2182114), (22, 1983740), (40, 1091057), (44, 991870), (55, 793496), (71, 614680), (88, 495935), (110, 396748), (121, 360680), (127, 343640), (142, 307340), (220, 198374), (242, 180340), (254, 171820), (284, 153670), (355, 122936), (440, 99187), (484, 90170), (508, 85910), (568, 76835), (605, 72136), (635, 68728), (710, 61468), (781, 55880), (968, 45085), (1016, 42955), (1210, 36068), (1270, 34364), (1397, 31240), (1420, 30734), (1562, 27940), (2420, 18034), (2540, 17182), (2794, 15620), (2840, 15367), (3124, 13970), (3905, 11176), (4840, 9017), (5080, 8591), (5588, 7810), (6248, 6985)]