8848000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 25459200

約数和(自身を除く): 16611200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 125, 128, 140, 158, 160, 175, 200, 224, 250, 280, 316, 320, 350, 395, 400, 448, 500, 553, 560, 632, 640, 700, 790, 800, 875, 896, 1000, 1106, 1120, 1264, 1400, 1580, 1600, 1750, 1975, 2000, 2212, 2240, 2528, 2765, 2800, 3160, 3200, 3500, 3950, 4000, 4424, 4480, 5056, 5530, 5600, 6320, 7000, 7900, 8000, 8848, 9875, 10112, 11060, 11200, 12640, 13825, 14000, 15800, 16000, 17696, 19750, 22120, 22400, 25280, 27650, 28000, 31600, 35392, 39500, 44240, 50560, 55300, 56000, 63200, 69125, 70784, 79000, 88480, 110600, 112000, 126400, 138250, 158000, 176960, 221200, 252800, 276500, 316000, 353920, 442400, 553000, 632000, 884800, 1106000, 1264000, 1769600, 2212000, 4424000, 8848000]

約数ペア:

[(1, 8848000), (2, 4424000), (4, 2212000), (5, 1769600), (7, 1264000), (8, 1106000), (10, 884800), (14, 632000), (16, 553000), (20, 442400), (25, 353920), (28, 316000), (32, 276500), (35, 252800), (40, 221200), (50, 176960), (56, 158000), (64, 138250), (70, 126400), (79, 112000), (80, 110600), (100, 88480), (112, 79000), (125, 70784), (128, 69125), (140, 63200), (158, 56000), (160, 55300), (175, 50560), (200, 44240), (224, 39500), (250, 35392), (280, 31600), (316, 28000), (320, 27650), (350, 25280), (395, 22400), (400, 22120), (448, 19750), (500, 17696), (553, 16000), (560, 15800), (632, 14000), (640, 13825), (700, 12640), (790, 11200), (800, 11060), (875, 10112), (896, 9875), (1000, 8848), (1106, 8000), (1120, 7900), (1264, 7000), (1400, 6320), (1580, 5600), (1600, 5530), (1750, 5056), (1975, 4480), (2000, 4424), (2212, 4000), (2240, 3950), (2528, 3500), (2765, 3200), (2800, 3160)]