8794540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 19504800

約数和(自身を除く): 10710260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 257, 290, 295, 514, 580, 590, 1028, 1180, 1285, 1711, 2570, 3422, 5140, 6844, 7453, 8555, 14906, 15163, 17110, 29812, 30326, 34220, 37265, 60652, 74530, 75815, 149060, 151630, 303260, 439727, 879454, 1758908, 2198635, 4397270, 8794540]

約数ペア:

[(1, 8794540), (2, 4397270), (4, 2198635), (5, 1758908), (10, 879454), (20, 439727), (29, 303260), (58, 151630), (59, 149060), (116, 75815), (118, 74530), (145, 60652), (236, 37265), (257, 34220), (290, 30326), (295, 29812), (514, 17110), (580, 15163), (590, 14906), (1028, 8555), (1180, 7453), (1285, 6844), (1711, 5140), (2570, 3422)]