41984800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 120742272

約数和(自身を除く): 78757472

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 325, 352, 367, 400, 416, 440, 520, 550, 572, 650, 715, 734, 800, 880, 1040, 1100, 1144, 1300, 1430, 1468, 1760, 1835, 2080, 2200, 2288, 2600, 2860, 2936, 3575, 3670, 4037, 4400, 4576, 4771, 5200, 5720, 5872, 7150, 7340, 8074, 8800, 9175, 9542, 10400, 11440, 11744, 14300, 14680, 16148, 18350, 19084, 20185, 22880, 23855, 28600, 29360, 32296, 36700, 38168, 40370, 47710, 52481, 57200, 58720, 64592, 73400, 76336, 80740, 95420, 100925, 104962, 114400, 119275, 129184, 146800, 152672, 161480, 190840, 201850, 209924, 238550, 262405, 293600, 322960, 381680, 403700, 419848, 477100, 524810, 645920, 763360, 807400, 839696, 954200, 1049620, 1312025, 1614800, 1679392, 1908400, 2099240, 2624050, 3229600, 3816800, 4198480, 5248100, 8396960, 10496200, 20992400, 41984800]

約数ペア:

[(1, 41984800), (2, 20992400), (4, 10496200), (5, 8396960), (8, 5248100), (10, 4198480), (11, 3816800), (13, 3229600), (16, 2624050), (20, 2099240), (22, 1908400), (25, 1679392), (26, 1614800), (32, 1312025), (40, 1049620), (44, 954200), (50, 839696), (52, 807400), (55, 763360), (65, 645920), (80, 524810), (88, 477100), (100, 419848), (104, 403700), (110, 381680), (130, 322960), (143, 293600), (160, 262405), (176, 238550), (200, 209924), (208, 201850), (220, 190840), (260, 161480), (275, 152672), (286, 146800), (325, 129184), (352, 119275), (367, 114400), (400, 104962), (416, 100925), (440, 95420), (520, 80740), (550, 76336), (572, 73400), (650, 64592), (715, 58720), (734, 57200), (800, 52481), (880, 47710), (1040, 40370), (1100, 38168), (1144, 36700), (1300, 32296), (1430, 29360), (1468, 28600), (1760, 23855), (1835, 22880), (2080, 20185), (2200, 19084), (2288, 18350), (2600, 16148), (2860, 14680), (2936, 14300), (3575, 11744), (3670, 11440), (4037, 10400), (4400, 9542), (4576, 9175), (4771, 8800), (5200, 8074), (5720, 7340), (5872, 7150)]