38887136

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 40946464

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 236, 344, 472, 479, 688, 944, 958, 1376, 1888, 1916, 2537, 3832, 5074, 7664, 10148, 15328, 20296, 20597, 28261, 40592, 41194, 56522, 81184, 82388, 113044, 164776, 226088, 329552, 452176, 659104, 904352, 1215223, 2430446, 4860892, 9721784, 19443568, 38887136]

約数ペア:

[(1, 38887136), (2, 19443568), (4, 9721784), (8, 4860892), (16, 2430446), (32, 1215223), (43, 904352), (59, 659104), (86, 452176), (118, 329552), (172, 226088), (236, 164776), (344, 113044), (472, 82388), (479, 81184), (688, 56522), (944, 41194), (958, 40592), (1376, 28261), (1888, 20597), (1916, 20296), (2537, 15328), (3832, 10148), (5074, 7664)]