38640385

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8693}}^1$

素因数の和:8832

約数の個数: 16

約数和(自身を含む): 53415936

約数和(自身を除く): 14775551

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 8693, 43465, 60851, 304255, 1104011, 5520055, 7728077, 38640385]

約数ペア:

[(1, 38640385), (5, 7728077), (7, 5520055), (35, 1104011), (127, 304255), (635, 60851), (889, 43465), (4445, 8693)]