26517440

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 56

約数和(自身を含む): 63642240

約数和(自身を除く): 37124800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 479, 692, 865, 958, 1384, 1730, 1916, 2395, 2768, 3460, 3832, 4790, 5536, 6920, 7664, 9580, 11072, 13840, 15328, 19160, 27680, 30656, 38320, 55360, 76640, 82867, 153280, 165734, 331468, 414335, 662936, 828670, 1325872, 1657340, 2651744, 3314680, 5303488, 6629360, 13258720, 26517440]

約数ペア:

[(1, 26517440), (2, 13258720), (4, 6629360), (5, 5303488), (8, 3314680), (10, 2651744), (16, 1657340), (20, 1325872), (32, 828670), (40, 662936), (64, 414335), (80, 331468), (160, 165734), (173, 153280), (320, 82867), (346, 76640), (479, 55360), (692, 38320), (865, 30656), (958, 27680), (1384, 19160), (1730, 15328), (1916, 13840), (2395, 11072), (2768, 9580), (3460, 7664), (3832, 6920), (4790, 5536)]