29428640

素因数分解:

$2^5\times 5^1\times {\mathrm{193}}^1\times {\mathrm{953}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 69958728

約数和(自身を除く): 40530088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 193, 386, 772, 953, 965, 1544, 1906, 1930, 3088, 3812, 3860, 4765, 6176, 7624, 7720, 9530, 15248, 15440, 19060, 30496, 30880, 38120, 76240, 152480, 183929, 367858, 735716, 919645, 1471432, 1839290, 2942864, 3678580, 5885728, 7357160, 14714320, 29428640]

約数ペア:

[(1, 29428640), (2, 14714320), (4, 7357160), (5, 5885728), (8, 3678580), (10, 2942864), (16, 1839290), (20, 1471432), (32, 919645), (40, 735716), (80, 367858), (160, 183929), (193, 152480), (386, 76240), (772, 38120), (953, 30880), (965, 30496), (1544, 19060), (1906, 15440), (1930, 15248), (3088, 9530), (3812, 7720), (3860, 7624), (4765, 6176)]