27493120

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 67402944

約数和(自身を除く): 39909824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 457, 470, 640, 752, 914, 940, 1280, 1504, 1828, 1880, 2285, 3008, 3656, 3760, 4570, 6016, 7312, 7520, 9140, 12032, 14624, 15040, 18280, 21479, 29248, 30080, 36560, 42958, 58496, 60160, 73120, 85916, 107395, 116992, 146240, 171832, 214790, 292480, 343664, 429580, 584960, 687328, 859160, 1374656, 1718320, 2749312, 3436640, 5498624, 6873280, 13746560, 27493120]

約数ペア:

[(1, 27493120), (2, 13746560), (4, 6873280), (5, 5498624), (8, 3436640), (10, 2749312), (16, 1718320), (20, 1374656), (32, 859160), (40, 687328), (47, 584960), (64, 429580), (80, 343664), (94, 292480), (128, 214790), (160, 171832), (188, 146240), (235, 116992), (256, 107395), (320, 85916), (376, 73120), (457, 60160), (470, 58496), (640, 42958), (752, 36560), (914, 30080), (940, 29248), (1280, 21479), (1504, 18280), (1828, 15040), (1880, 14624), (2285, 12032), (3008, 9140), (3656, 7520), (3760, 7312), (4570, 6016)]