21733614080

素因数分解:

$2^9\times 5^1\times {\mathrm{1721}}^1\times {\mathrm{4933}}^1$

素因数の和:6677

約数の個数: 80

約数和(自身を含む): 52150584024

約数和(自身を除く): 30416969944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 1721, 2560, 3442, 4933, 6884, 8605, 9866, 13768, 17210, 19732, 24665, 27536, 34420, 39464, 49330, 55072, 68840, 78928, 98660, 110144, 137680, 157856, 197320, 220288, 275360, 315712, 394640, 440576, 550720, 631424, 789280, 881152, 1101440, 1262848, 1578560, 2202880, 2525696, 3157120, 4405760, 6314240, 8489693, 12628480, 16979386, 33958772, 42448465, 67917544, 84896930, 135835088, 169793860, 271670176, 339587720, 543340352, 679175440, 1086680704, 1358350880, 2173361408, 2716701760, 4346722816, 5433403520, 10866807040, 21733614080]

約数ペア:

[(1, 21733614080), (2, 10866807040), (4, 5433403520), (5, 4346722816), (8, 2716701760), (10, 2173361408), (16, 1358350880), (20, 1086680704), (32, 679175440), (40, 543340352), (64, 339587720), (80, 271670176), (128, 169793860), (160, 135835088), (256, 84896930), (320, 67917544), (512, 42448465), (640, 33958772), (1280, 16979386), (1721, 12628480), (2560, 8489693), (3442, 6314240), (4933, 4405760), (6884, 3157120), (8605, 2525696), (9866, 2202880), (13768, 1578560), (17210, 1262848), (19732, 1101440), (24665, 881152), (27536, 789280), (34420, 631424), (39464, 550720), (49330, 440576), (55072, 394640), (68840, 315712), (78928, 275360), (98660, 220288), (110144, 197320), (137680, 157856)]