5181328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 10901088

約数和(自身を除く): 5719760

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 443, 688, 731, 886, 1462, 1772, 2924, 3544, 5848, 7088, 7531, 11696, 15062, 19049, 30124, 38098, 60248, 76196, 120496, 152392, 304784, 323833, 647666, 1295332, 2590664, 5181328]

約数ペア:

[(1, 5181328), (2, 2590664), (4, 1295332), (8, 647666), (16, 323833), (17, 304784), (34, 152392), (43, 120496), (68, 76196), (86, 60248), (136, 38098), (172, 30124), (272, 19049), (344, 15062), (443, 11696), (688, 7531), (731, 7088), (886, 5848), (1462, 3544), (1772, 2924)]