49970840

素因数分解:

$2^3\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1489}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 112644000

約数和(自身を除く): 62673160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 839, 1489, 1678, 2978, 3356, 4195, 5956, 6712, 7445, 8390, 11912, 14890, 16780, 29780, 33560, 59560, 1249271, 2498542, 4997084, 6246355, 9994168, 12492710, 24985420, 49970840]

約数ペア:

[(1, 49970840), (2, 24985420), (4, 12492710), (5, 9994168), (8, 6246355), (10, 4997084), (20, 2498542), (40, 1249271), (839, 59560), (1489, 33560), (1678, 29780), (2978, 16780), (3356, 14890), (4195, 11912), (5956, 8390), (6712, 7445)]