27896480

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2207}}^1$

素因数の和:2301

約数の個数: 48

約数和(自身を含む): 66769920

約数和(自身を除く): 38873440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2207, 2528, 3160, 4414, 6320, 8828, 11035, 12640, 17656, 22070, 35312, 44140, 70624, 88280, 174353, 176560, 348706, 353120, 697412, 871765, 1394824, 1743530, 2789648, 3487060, 5579296, 6974120, 13948240, 27896480]

約数ペア:

[(1, 27896480), (2, 13948240), (4, 6974120), (5, 5579296), (8, 3487060), (10, 2789648), (16, 1743530), (20, 1394824), (32, 871765), (40, 697412), (79, 353120), (80, 348706), (158, 176560), (160, 174353), (316, 88280), (395, 70624), (632, 44140), (790, 35312), (1264, 22070), (1580, 17656), (2207, 12640), (2528, 11035), (3160, 8828), (4414, 6320)]