38949170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5653}}^1$

素因数の和:5726

約数の個数: 32

約数和(自身を含む): 76939632

約数和(自身を除く): 37990462

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 5653, 6890, 11306, 28265, 56530, 73489, 146978, 299609, 367445, 599218, 734890, 1498045, 2996090, 3894917, 7789834, 19474585, 38949170]

約数ペア:

[(1, 38949170), (2, 19474585), (5, 7789834), (10, 3894917), (13, 2996090), (26, 1498045), (53, 734890), (65, 599218), (106, 367445), (130, 299609), (265, 146978), (530, 73489), (689, 56530), (1378, 28265), (3445, 11306), (5653, 6890)]