5688880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 14463360

約数和(自身を除く): 8774480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 89, 94, 136, 170, 178, 188, 235, 272, 340, 356, 376, 445, 470, 680, 712, 752, 799, 890, 940, 1360, 1424, 1513, 1598, 1780, 1880, 3026, 3196, 3560, 3760, 3995, 4183, 6052, 6392, 7120, 7565, 7990, 8366, 12104, 12784, 15130, 15980, 16732, 20915, 24208, 30260, 31960, 33464, 41830, 60520, 63920, 66928, 71111, 83660, 121040, 142222, 167320, 284444, 334640, 355555, 568888, 711110, 1137776, 1422220, 2844440, 5688880]

約数ペア:

[(1, 5688880), (2, 2844440), (4, 1422220), (5, 1137776), (8, 711110), (10, 568888), (16, 355555), (17, 334640), (20, 284444), (34, 167320), (40, 142222), (47, 121040), (68, 83660), (80, 71111), (85, 66928), (89, 63920), (94, 60520), (136, 41830), (170, 33464), (178, 31960), (188, 30260), (235, 24208), (272, 20915), (340, 16732), (356, 15980), (376, 15130), (445, 12784), (470, 12104), (680, 8366), (712, 7990), (752, 7565), (799, 7120), (890, 6392), (940, 6052), (1360, 4183), (1424, 3995), (1513, 3760), (1598, 3560), (1780, 3196), (1880, 3026)]