27914240

素因数分解:

$2^{12}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 104

約数和(自身を含む): 70770240

約数和(自身を除く): 42856000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 64, 80, 94, 116, 128, 145, 160, 188, 232, 235, 256, 290, 320, 376, 464, 470, 512, 580, 640, 752, 928, 940, 1024, 1160, 1280, 1363, 1504, 1856, 1880, 2048, 2320, 2560, 2726, 3008, 3712, 3760, 4096, 4640, 5120, 5452, 6016, 6815, 7424, 7520, 9280, 10240, 10904, 12032, 13630, 14848, 15040, 18560, 20480, 21808, 24064, 27260, 29696, 30080, 37120, 43616, 48128, 54520, 59392, 60160, 74240, 87232, 96256, 109040, 118784, 120320, 148480, 174464, 192512, 218080, 240640, 296960, 348928, 436160, 481280, 593920, 697856, 872320, 962560, 1395712, 1744640, 2791424, 3489280, 5582848, 6978560, 13957120, 27914240]

約数ペア:

[(1, 27914240), (2, 13957120), (4, 6978560), (5, 5582848), (8, 3489280), (10, 2791424), (16, 1744640), (20, 1395712), (29, 962560), (32, 872320), (40, 697856), (47, 593920), (58, 481280), (64, 436160), (80, 348928), (94, 296960), (116, 240640), (128, 218080), (145, 192512), (160, 174464), (188, 148480), (232, 120320), (235, 118784), (256, 109040), (290, 96256), (320, 87232), (376, 74240), (464, 60160), (470, 59392), (512, 54520), (580, 48128), (640, 43616), (752, 37120), (928, 30080), (940, 29696), (1024, 27260), (1160, 24064), (1280, 21808), (1363, 20480), (1504, 18560), (1856, 15040), (1880, 14848), (2048, 13630), (2320, 12032), (2560, 10904), (2726, 10240), (3008, 9280), (3712, 7520), (3760, 7424), (4096, 6815), (4640, 6016), (5120, 5452)]