27011840

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 66225600

約数和(自身を除く): 39213760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 449, 470, 640, 752, 898, 940, 1280, 1504, 1796, 1880, 2245, 3008, 3592, 3760, 4490, 6016, 7184, 7520, 8980, 12032, 14368, 15040, 17960, 21103, 28736, 30080, 35920, 42206, 57472, 60160, 71840, 84412, 105515, 114944, 143680, 168824, 211030, 287360, 337648, 422060, 574720, 675296, 844120, 1350592, 1688240, 2701184, 3376480, 5402368, 6752960, 13505920, 27011840]

約数ペア:

[(1, 27011840), (2, 13505920), (4, 6752960), (5, 5402368), (8, 3376480), (10, 2701184), (16, 1688240), (20, 1350592), (32, 844120), (40, 675296), (47, 574720), (64, 422060), (80, 337648), (94, 287360), (128, 211030), (160, 168824), (188, 143680), (235, 114944), (256, 105515), (320, 84412), (376, 71840), (449, 60160), (470, 57472), (640, 42206), (752, 35920), (898, 30080), (940, 28736), (1280, 21103), (1504, 17960), (1796, 15040), (1880, 14368), (2245, 12032), (3008, 8980), (3592, 7520), (3760, 7184), (4490, 6016)]