47439664

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 95900112

約数和(自身を除く): 48460448

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 1301, 2279, 2602, 4558, 5204, 9116, 10408, 18232, 20816, 36464, 55943, 68953, 111886, 137906, 223772, 275812, 447544, 551624, 895088, 1103248, 2964979, 5929958, 11859916, 23719832, 47439664]

約数ペア:

[(1, 47439664), (2, 23719832), (4, 11859916), (8, 5929958), (16, 2964979), (43, 1103248), (53, 895088), (86, 551624), (106, 447544), (172, 275812), (212, 223772), (344, 137906), (424, 111886), (688, 68953), (848, 55943), (1301, 36464), (2279, 20816), (2602, 18232), (4558, 10408), (5204, 9116)]