8464060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 19676160

約数和(自身を除く): 11212100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 487, 790, 869, 974, 1580, 1738, 1948, 2435, 3476, 4345, 4870, 5357, 8690, 9740, 10714, 17380, 21428, 26785, 38473, 53570, 76946, 107140, 153892, 192365, 384730, 423203, 769460, 846406, 1692812, 2116015, 4232030, 8464060]

約数ペア:

[(1, 8464060), (2, 4232030), (4, 2116015), (5, 1692812), (10, 846406), (11, 769460), (20, 423203), (22, 384730), (44, 192365), (55, 153892), (79, 107140), (110, 76946), (158, 53570), (220, 38473), (316, 26785), (395, 21428), (487, 17380), (790, 10714), (869, 9740), (974, 8690), (1580, 5357), (1738, 4870), (1948, 4345), (2435, 3476)]