57886720

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5653}}^1$

素因数の和:5680

約数の個数: 48

約数和(自身を含む): 138918780

約数和(自身を除く): 81032060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 5653, 10240, 11306, 22612, 28265, 45224, 56530, 90448, 113060, 180896, 226120, 361792, 452240, 723584, 904480, 1447168, 1808960, 2894336, 3617920, 5788672, 7235840, 11577344, 14471680, 28943360, 57886720]

約数ペア:

[(1, 57886720), (2, 28943360), (4, 14471680), (5, 11577344), (8, 7235840), (10, 5788672), (16, 3617920), (20, 2894336), (32, 1808960), (40, 1447168), (64, 904480), (80, 723584), (128, 452240), (160, 361792), (256, 226120), (320, 180896), (512, 113060), (640, 90448), (1024, 56530), (1280, 45224), (2048, 28265), (2560, 22612), (5120, 11306), (5653, 10240)]