27543881920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{21863}}^1$

素因数の和:22038

約数の個数: 112

約数和(自身を含む): 68240867328

約数和(自身を除く): 40696985408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 155, 160, 248, 254, 310, 320, 496, 508, 620, 635, 992, 1016, 1240, 1270, 1984, 2032, 2480, 2540, 3937, 4064, 4960, 5080, 7874, 8128, 9920, 10160, 15748, 19685, 20320, 21863, 31496, 39370, 40640, 43726, 62992, 78740, 87452, 109315, 125984, 157480, 174904, 218630, 251968, 314960, 349808, 437260, 629920, 677753, 699616, 874520, 1259840, 1355506, 1399232, 1749040, 2711012, 2776601, 3388765, 3498080, 5422024, 5553202, 6777530, 6996160, 10844048, 11106404, 13555060, 13883005, 21688096, 22212808, 27110120, 27766010, 43376192, 44425616, 54220240, 55532020, 86074631, 88851232, 108440480, 111064040, 172149262, 177702464, 216880960, 222128080, 344298524, 430373155, 444256160, 688597048, 860746310, 888512320, 1377194096, 1721492620, 2754388192, 3442985240, 5508776384, 6885970480, 13771940960, 27543881920]

約数ペア:

[(1, 27543881920), (2, 13771940960), (4, 6885970480), (5, 5508776384), (8, 3442985240), (10, 2754388192), (16, 1721492620), (20, 1377194096), (31, 888512320), (32, 860746310), (40, 688597048), (62, 444256160), (64, 430373155), (80, 344298524), (124, 222128080), (127, 216880960), (155, 177702464), (160, 172149262), (248, 111064040), (254, 108440480), (310, 88851232), (320, 86074631), (496, 55532020), (508, 54220240), (620, 44425616), (635, 43376192), (992, 27766010), (1016, 27110120), (1240, 22212808), (1270, 21688096), (1984, 13883005), (2032, 13555060), (2480, 11106404), (2540, 10844048), (3937, 6996160), (4064, 6777530), (4960, 5553202), (5080, 5422024), (7874, 3498080), (8128, 3388765), (9920, 2776601), (10160, 2711012), (15748, 1749040), (19685, 1399232), (20320, 1355506), (21863, 1259840), (31496, 874520), (39370, 699616), (40640, 677753), (43726, 629920), (62992, 437260), (78740, 349808), (87452, 314960), (109315, 251968), (125984, 218630), (157480, 174904)]