8216060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 18398016

約数和(自身を除く): 10181956

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 337, 460, 530, 674, 1060, 1219, 1348, 1685, 2438, 3370, 4876, 6095, 6740, 7751, 12190, 15502, 17861, 24380, 31004, 35722, 38755, 71444, 77510, 89305, 155020, 178610, 357220, 410803, 821606, 1643212, 2054015, 4108030, 8216060]

約数ペア:

[(1, 8216060), (2, 4108030), (4, 2054015), (5, 1643212), (10, 821606), (20, 410803), (23, 357220), (46, 178610), (53, 155020), (92, 89305), (106, 77510), (115, 71444), (212, 38755), (230, 35722), (265, 31004), (337, 24380), (460, 17861), (530, 15502), (674, 12190), (1060, 7751), (1219, 6740), (1348, 6095), (1685, 4876), (2438, 3370)]