26416000

素因数分解:

$2^7\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 71285760

約数和(自身を除く): 44869760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 127, 128, 130, 160, 200, 208, 250, 254, 260, 320, 325, 400, 416, 500, 508, 520, 635, 640, 650, 800, 832, 1000, 1016, 1040, 1270, 1300, 1600, 1625, 1651, 1664, 2000, 2032, 2080, 2540, 2600, 3175, 3200, 3250, 3302, 4000, 4064, 4160, 5080, 5200, 6350, 6500, 6604, 8000, 8128, 8255, 8320, 10160, 10400, 12700, 13000, 13208, 15875, 16000, 16256, 16510, 20320, 20800, 25400, 26000, 26416, 31750, 33020, 40640, 41275, 41600, 50800, 52000, 52832, 63500, 66040, 81280, 82550, 101600, 104000, 105664, 127000, 132080, 165100, 203200, 206375, 208000, 211328, 254000, 264160, 330200, 406400, 412750, 508000, 528320, 660400, 825500, 1016000, 1056640, 1320800, 1651000, 2032000, 2641600, 3302000, 5283200, 6604000, 13208000, 26416000]

約数ペア:

[(1, 26416000), (2, 13208000), (4, 6604000), (5, 5283200), (8, 3302000), (10, 2641600), (13, 2032000), (16, 1651000), (20, 1320800), (25, 1056640), (26, 1016000), (32, 825500), (40, 660400), (50, 528320), (52, 508000), (64, 412750), (65, 406400), (80, 330200), (100, 264160), (104, 254000), (125, 211328), (127, 208000), (128, 206375), (130, 203200), (160, 165100), (200, 132080), (208, 127000), (250, 105664), (254, 104000), (260, 101600), (320, 82550), (325, 81280), (400, 66040), (416, 63500), (500, 52832), (508, 52000), (520, 50800), (635, 41600), (640, 41275), (650, 40640), (800, 33020), (832, 31750), (1000, 26416), (1016, 26000), (1040, 25400), (1270, 20800), (1300, 20320), (1600, 16510), (1625, 16256), (1651, 16000), (1664, 15875), (2000, 13208), (2032, 13000), (2080, 12700), (2540, 10400), (2600, 10160), (3175, 8320), (3200, 8255), (3250, 8128), (3302, 8000), (4000, 6604), (4064, 6500), (4160, 6350), (5080, 5200)]