39805864

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 89395200

約数和(自身を除く): 49589336

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 127, 193, 203, 232, 254, 386, 406, 508, 772, 812, 889, 1016, 1351, 1544, 1624, 1778, 2702, 3556, 3683, 5404, 5597, 7112, 7366, 10808, 11194, 14732, 22388, 24511, 25781, 29464, 39179, 44776, 49022, 51562, 78358, 98044, 103124, 156716, 171577, 196088, 206248, 313432, 343154, 686308, 710819, 1372616, 1421638, 2843276, 4975733, 5686552, 9951466, 19902932, 39805864]

約数ペア:

[(1, 39805864), (2, 19902932), (4, 9951466), (7, 5686552), (8, 4975733), (14, 2843276), (28, 1421638), (29, 1372616), (56, 710819), (58, 686308), (116, 343154), (127, 313432), (193, 206248), (203, 196088), (232, 171577), (254, 156716), (386, 103124), (406, 98044), (508, 78358), (772, 51562), (812, 49022), (889, 44776), (1016, 39179), (1351, 29464), (1544, 25781), (1624, 24511), (1778, 22388), (2702, 14732), (3556, 11194), (3683, 10808), (5404, 7366), (5597, 7112)]