42416560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 80

約数和(自身を含む): 104457600

約数和(自身を除く): 62041040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 389, 464, 470, 580, 752, 778, 940, 1160, 1363, 1556, 1880, 1945, 2320, 2726, 3112, 3760, 3890, 5452, 6224, 6815, 7780, 10904, 11281, 13630, 15560, 18283, 21808, 22562, 27260, 31120, 36566, 45124, 54520, 56405, 73132, 90248, 91415, 109040, 112810, 146264, 180496, 182830, 225620, 292528, 365660, 451240, 530207, 731320, 902480, 1060414, 1462640, 2120828, 2651035, 4241656, 5302070, 8483312, 10604140, 21208280, 42416560]

約数ペア:

[(1, 42416560), (2, 21208280), (4, 10604140), (5, 8483312), (8, 5302070), (10, 4241656), (16, 2651035), (20, 2120828), (29, 1462640), (40, 1060414), (47, 902480), (58, 731320), (80, 530207), (94, 451240), (116, 365660), (145, 292528), (188, 225620), (232, 182830), (235, 180496), (290, 146264), (376, 112810), (389, 109040), (464, 91415), (470, 90248), (580, 73132), (752, 56405), (778, 54520), (940, 45124), (1160, 36566), (1363, 31120), (1556, 27260), (1880, 22562), (1945, 21808), (2320, 18283), (2726, 15560), (3112, 13630), (3760, 11281), (3890, 10904), (5452, 7780), (6224, 6815)]