38752880

素因数分解:

$2^4\times 5^1\times {\mathrm{484411}}^1$

素因数の和:484424

約数の個数: 20

約数和(自身を含む): 90100632

約数和(自身を除く): 51347752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 484411, 968822, 1937644, 2422055, 3875288, 4844110, 7750576, 9688220, 19376440, 38752880]

約数ペア:

[(1, 38752880), (2, 19376440), (4, 9688220), (5, 7750576), (8, 4844110), (10, 3875288), (16, 2422055), (20, 1937644), (40, 968822), (80, 484411)]