26983040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 77846400

約数和(自身を除く): 50863360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 317, 320, 380, 448, 532, 560, 608, 634, 640, 665, 760, 896, 1064, 1120, 1216, 1268, 1330, 1520, 1585, 2128, 2219, 2240, 2432, 2536, 2660, 3040, 3170, 4256, 4438, 4480, 5072, 5320, 6023, 6080, 6340, 8512, 8876, 10144, 10640, 11095, 12046, 12160, 12680, 17024, 17752, 20288, 21280, 22190, 24092, 25360, 30115, 35504, 40576, 42161, 42560, 44380, 48184, 50720, 60230, 71008, 84322, 85120, 88760, 96368, 101440, 120460, 142016, 168644, 177520, 192736, 202880, 210805, 240920, 284032, 337288, 355040, 385472, 421610, 481840, 674576, 710080, 770944, 843220, 963680, 1349152, 1420160, 1686440, 1927360, 2698304, 3372880, 3854720, 5396608, 6745760, 13491520, 26983040]

約数ペア:

[(1, 26983040), (2, 13491520), (4, 6745760), (5, 5396608), (7, 3854720), (8, 3372880), (10, 2698304), (14, 1927360), (16, 1686440), (19, 1420160), (20, 1349152), (28, 963680), (32, 843220), (35, 770944), (38, 710080), (40, 674576), (56, 481840), (64, 421610), (70, 385472), (76, 355040), (80, 337288), (95, 284032), (112, 240920), (128, 210805), (133, 202880), (140, 192736), (152, 177520), (160, 168644), (190, 142016), (224, 120460), (266, 101440), (280, 96368), (304, 88760), (317, 85120), (320, 84322), (380, 71008), (448, 60230), (532, 50720), (560, 48184), (608, 44380), (634, 42560), (640, 42161), (665, 40576), (760, 35504), (896, 30115), (1064, 25360), (1120, 24092), (1216, 22190), (1268, 21280), (1330, 20288), (1520, 17752), (1585, 17024), (2128, 12680), (2219, 12160), (2240, 12046), (2432, 11095), (2536, 10640), (2660, 10144), (3040, 8876), (3170, 8512), (4256, 6340), (4438, 6080), (4480, 6023), (5072, 5320)]