38440900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{7253}}^1$

素因数の和:7320

約数の個数: 36

約数和(自身を含む): 85002372

約数和(自身を除く): 46561472

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 7253, 14506, 29012, 36265, 72530, 145060, 181325, 362650, 384409, 725300, 768818, 1537636, 1922045, 3844090, 7688180, 9610225, 19220450, 38440900]

約数ペア:

[(1, 38440900), (2, 19220450), (4, 9610225), (5, 7688180), (10, 3844090), (20, 1922045), (25, 1537636), (50, 768818), (53, 725300), (100, 384409), (106, 362650), (212, 181325), (265, 145060), (530, 72530), (1060, 36265), (1325, 29012), (2650, 14506), (5300, 7253)]