57866240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5651}}^1$

素因数の和:5678

約数の個数: 48

約数和(自身を含む): 138869640

約数和(自身を除く): 81003400

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, 5651, 10240, 11302, 22604, 28255, 45208, 56510, 90416, 113020, 180832, 226040, 361664, 452080, 723328, 904160, 1446656, 1808320, 2893312, 3616640, 5786624, 7233280, 11573248, 14466560, 28933120, 57866240]

約数ペア:

[(1, 57866240), (2, 28933120), (4, 14466560), (5, 11573248), (8, 7233280), (10, 5786624), (16, 3616640), (20, 2893312), (32, 1808320), (40, 1446656), (64, 904160), (80, 723328), (128, 452080), (160, 361664), (256, 226040), (320, 180832), (512, 113020), (640, 90416), (1024, 56510), (1280, 45208), (2048, 28255), (2560, 22604), (5120, 11302), (5651, 10240)]