57806720

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2203}}^1$

素因数の和:2263

約数の個数: 64

約数和(自身を含む): 141629040

約数和(自身を除く): 83822320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2203, 2624, 3280, 4406, 5248, 6560, 8812, 11015, 13120, 17624, 22030, 26240, 35248, 44060, 70496, 88120, 90323, 140992, 176240, 180646, 281984, 352480, 361292, 451615, 704960, 722584, 903230, 1409920, 1445168, 1806460, 2890336, 3612920, 5780672, 7225840, 11561344, 14451680, 28903360, 57806720]

約数ペア:

[(1, 57806720), (2, 28903360), (4, 14451680), (5, 11561344), (8, 7225840), (10, 5780672), (16, 3612920), (20, 2890336), (32, 1806460), (40, 1445168), (41, 1409920), (64, 903230), (80, 722584), (82, 704960), (128, 451615), (160, 361292), (164, 352480), (205, 281984), (320, 180646), (328, 176240), (410, 140992), (640, 90323), (656, 88120), (820, 70496), (1312, 44060), (1640, 35248), (2203, 26240), (2624, 22030), (3280, 17624), (4406, 13120), (5248, 11015), (6560, 8812)]