67242040

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5303}}^1$

素因数の和:5631

約数の個数: 32

約数和(自身を含む): 151800480

約数和(自身を除く): 84558440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 5303, 6340, 10606, 12680, 21212, 26515, 42424, 53030, 106060, 212120, 1681051, 3362102, 6724204, 8405255, 13448408, 16810510, 33621020, 67242040]

約数ペア:

[(1, 67242040), (2, 33621020), (4, 16810510), (5, 13448408), (8, 8405255), (10, 6724204), (20, 3362102), (40, 1681051), (317, 212120), (634, 106060), (1268, 53030), (1585, 42424), (2536, 26515), (3170, 21212), (5303, 12680), (6340, 10606)]