39701200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1325

約数の個数: 120

約数和(自身を含む): 119010240

約数和(自身を除く): 79309040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1289, 1400, 1540, 1925, 2200, 2578, 2800, 3080, 3850, 4400, 5156, 6160, 6445, 7700, 9023, 10312, 12890, 14179, 15400, 18046, 20624, 25780, 28358, 30800, 32225, 36092, 45115, 51560, 56716, 64450, 70895, 72184, 90230, 99253, 103120, 113432, 128900, 141790, 144368, 180460, 198506, 225575, 226864, 257800, 283580, 354475, 360920, 397012, 451150, 496265, 515600, 567160, 708950, 721840, 794024, 902300, 992530, 1134320, 1417900, 1588048, 1804600, 1985060, 2481325, 2835800, 3609200, 3970120, 4962650, 5671600, 7940240, 9925300, 19850600, 39701200]

約数ペア:

[(1, 39701200), (2, 19850600), (4, 9925300), (5, 7940240), (7, 5671600), (8, 4962650), (10, 3970120), (11, 3609200), (14, 2835800), (16, 2481325), (20, 1985060), (22, 1804600), (25, 1588048), (28, 1417900), (35, 1134320), (40, 992530), (44, 902300), (50, 794024), (55, 721840), (56, 708950), (70, 567160), (77, 515600), (80, 496265), (88, 451150), (100, 397012), (110, 360920), (112, 354475), (140, 283580), (154, 257800), (175, 226864), (176, 225575), (200, 198506), (220, 180460), (275, 144368), (280, 141790), (308, 128900), (350, 113432), (385, 103120), (400, 99253), (440, 90230), (550, 72184), (560, 70895), (616, 64450), (700, 56716), (770, 51560), (880, 45115), (1100, 36092), (1232, 32225), (1289, 30800), (1400, 28358), (1540, 25780), (1925, 20624), (2200, 18046), (2578, 15400), (2800, 14179), (3080, 12890), (3850, 10312), (4400, 9023), (5156, 7700), (6160, 6445)]