57088280

素因数分解:

$2^3\times 5^1\times {\mathrm{919}}^1\times {\mathrm{1553}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 128671200

約数和(自身を除く): 71582920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 919, 1553, 1838, 3106, 3676, 4595, 6212, 7352, 7765, 9190, 12424, 15530, 18380, 31060, 36760, 62120, 1427207, 2854414, 5708828, 7136035, 11417656, 14272070, 28544140, 57088280]

約数ペア:

[(1, 57088280), (2, 28544140), (4, 14272070), (5, 11417656), (8, 7136035), (10, 5708828), (20, 2854414), (40, 1427207), (919, 62120), (1553, 36760), (1838, 31060), (3106, 18380), (3676, 15530), (4595, 12424), (6212, 9190), (7352, 7765)]