43240000

素因数分解:

$2^6\times 5^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 140

約数和(自身を含む): 114263424

約数和(自身を除く): 71023424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 47, 50, 64, 80, 92, 94, 100, 115, 125, 160, 184, 188, 200, 230, 235, 250, 320, 368, 376, 400, 460, 470, 500, 575, 625, 736, 752, 800, 920, 940, 1000, 1081, 1150, 1175, 1250, 1472, 1504, 1600, 1840, 1880, 2000, 2162, 2300, 2350, 2500, 2875, 3008, 3680, 3760, 4000, 4324, 4600, 4700, 5000, 5405, 5750, 5875, 7360, 7520, 8000, 8648, 9200, 9400, 10000, 10810, 11500, 11750, 14375, 15040, 17296, 18400, 18800, 20000, 21620, 23000, 23500, 27025, 28750, 29375, 34592, 36800, 37600, 40000, 43240, 46000, 47000, 54050, 57500, 58750, 69184, 75200, 86480, 92000, 94000, 108100, 115000, 117500, 135125, 172960, 184000, 188000, 216200, 230000, 235000, 270250, 345920, 376000, 432400, 460000, 470000, 540500, 675625, 864800, 920000, 940000, 1081000, 1351250, 1729600, 1880000, 2162000, 2702500, 4324000, 5405000, 8648000, 10810000, 21620000, 43240000]

約数ペア:

[(1, 43240000), (2, 21620000), (4, 10810000), (5, 8648000), (8, 5405000), (10, 4324000), (16, 2702500), (20, 2162000), (23, 1880000), (25, 1729600), (32, 1351250), (40, 1081000), (46, 940000), (47, 920000), (50, 864800), (64, 675625), (80, 540500), (92, 470000), (94, 460000), (100, 432400), (115, 376000), (125, 345920), (160, 270250), (184, 235000), (188, 230000), (200, 216200), (230, 188000), (235, 184000), (250, 172960), (320, 135125), (368, 117500), (376, 115000), (400, 108100), (460, 94000), (470, 92000), (500, 86480), (575, 75200), (625, 69184), (736, 58750), (752, 57500), (800, 54050), (920, 47000), (940, 46000), (1000, 43240), (1081, 40000), (1150, 37600), (1175, 36800), (1250, 34592), (1472, 29375), (1504, 28750), (1600, 27025), (1840, 23500), (1880, 23000), (2000, 21620), (2162, 20000), (2300, 18800), (2350, 18400), (2500, 17296), (2875, 15040), (3008, 14375), (3680, 11750), (3760, 11500), (4000, 10810), (4324, 10000), (4600, 9400), (4700, 9200), (5000, 8648), (5405, 8000), (5750, 7520), (5875, 7360)]