7368740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 16426368

約数和(自身を除く): 9057628

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 193, 230, 332, 386, 415, 460, 772, 830, 965, 1660, 1909, 1930, 3818, 3860, 4439, 7636, 8878, 9545, 16019, 17756, 19090, 22195, 32038, 38180, 44390, 64076, 80095, 88780, 160190, 320380, 368437, 736874, 1473748, 1842185, 3684370, 7368740]

約数ペア:

[(1, 7368740), (2, 3684370), (4, 1842185), (5, 1473748), (10, 736874), (20, 368437), (23, 320380), (46, 160190), (83, 88780), (92, 80095), (115, 64076), (166, 44390), (193, 38180), (230, 32038), (332, 22195), (386, 19090), (415, 17756), (460, 16019), (772, 9545), (830, 8878), (965, 7636), (1660, 4439), (1909, 3860), (1930, 3818)]