554709040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4759}}^1$

素因数の和:4850

約数の個数: 80

約数和(自身を含む): 1359912960

約数和(自身を除く): 805203920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 2480, 2914, 3760, 4759, 5828, 7285, 9518, 11656, 14570, 19036, 23312, 23795, 29140, 38072, 47590, 58280, 76144, 95180, 116560, 147529, 190360, 223673, 295058, 380720, 447346, 590116, 737645, 894692, 1118365, 1180232, 1475290, 1789384, 2236730, 2360464, 2950580, 3578768, 4473460, 5901160, 6933863, 8946920, 11802320, 13867726, 17893840, 27735452, 34669315, 55470904, 69338630, 110941808, 138677260, 277354520, 554709040]

約数ペア:

[(1, 554709040), (2, 277354520), (4, 138677260), (5, 110941808), (8, 69338630), (10, 55470904), (16, 34669315), (20, 27735452), (31, 17893840), (40, 13867726), (47, 11802320), (62, 8946920), (80, 6933863), (94, 5901160), (124, 4473460), (155, 3578768), (188, 2950580), (235, 2360464), (248, 2236730), (310, 1789384), (376, 1475290), (470, 1180232), (496, 1118365), (620, 894692), (752, 737645), (940, 590116), (1240, 447346), (1457, 380720), (1880, 295058), (2480, 223673), (2914, 190360), (3760, 147529), (4759, 116560), (5828, 95180), (7285, 76144), (9518, 58280), (11656, 47590), (14570, 38072), (19036, 29140), (23312, 23795)]