134865440

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2693}}^1$

素因数の和:3021

約数の個数: 48

約数和(自身を含む): 319756248

約数和(自身を除く): 184890808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 2504, 2693, 3130, 5008, 5386, 6260, 10016, 10772, 12520, 13465, 21544, 25040, 26930, 43088, 50080, 53860, 86176, 107720, 215440, 430880, 842909, 1685818, 3371636, 4214545, 6743272, 8429090, 13486544, 16858180, 26973088, 33716360, 67432720, 134865440]

約数ペア:

[(1, 134865440), (2, 67432720), (4, 33716360), (5, 26973088), (8, 16858180), (10, 13486544), (16, 8429090), (20, 6743272), (32, 4214545), (40, 3371636), (80, 1685818), (160, 842909), (313, 430880), (626, 215440), (1252, 107720), (1565, 86176), (2504, 53860), (2693, 50080), (3130, 43088), (5008, 26930), (5386, 25040), (6260, 21544), (10016, 13465), (10772, 12520)]