27496640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3009

約数の個数: 56

約数和(自身を含む): 67757040

約数和(自身を除く): 40260400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 2963, 4640, 5926, 9280, 11852, 14815, 23704, 29630, 47408, 59260, 85927, 94816, 118520, 171854, 189632, 237040, 343708, 429635, 474080, 687416, 859270, 948160, 1374832, 1718540, 2749664, 3437080, 5499328, 6874160, 13748320, 27496640]

約数ペア:

[(1, 27496640), (2, 13748320), (4, 6874160), (5, 5499328), (8, 3437080), (10, 2749664), (16, 1718540), (20, 1374832), (29, 948160), (32, 859270), (40, 687416), (58, 474080), (64, 429635), (80, 343708), (116, 237040), (145, 189632), (160, 171854), (232, 118520), (290, 94816), (320, 85927), (464, 59260), (580, 47408), (928, 29630), (1160, 23704), (1856, 14815), (2320, 11852), (2963, 9280), (4640, 5926)]