9168740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 22310400

約数和(自身を除く): 13141660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 829, 1106, 1580, 1658, 2212, 2765, 3316, 4145, 5530, 5803, 8290, 11060, 11606, 16580, 23212, 29015, 58030, 65491, 116060, 130982, 261964, 327455, 458437, 654910, 916874, 1309820, 1833748, 2292185, 4584370, 9168740]

約数ペア:

[(1, 9168740), (2, 4584370), (4, 2292185), (5, 1833748), (7, 1309820), (10, 916874), (14, 654910), (20, 458437), (28, 327455), (35, 261964), (70, 130982), (79, 116060), (140, 65491), (158, 58030), (316, 29015), (395, 23212), (553, 16580), (790, 11606), (829, 11060), (1106, 8290), (1580, 5803), (1658, 5530), (2212, 4145), (2765, 3316)]