52927720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 124286400

約数和(自身を除く): 71358680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 59, 82, 118, 164, 205, 236, 295, 328, 410, 472, 547, 590, 820, 1094, 1180, 1640, 2188, 2360, 2419, 2735, 4376, 4838, 5470, 9676, 10940, 12095, 19352, 21880, 22427, 24190, 32273, 44854, 48380, 64546, 89708, 96760, 112135, 129092, 161365, 179416, 224270, 258184, 322730, 448540, 645460, 897080, 1290920, 1323193, 2646386, 5292772, 6615965, 10585544, 13231930, 26463860, 52927720]

約数ペア:

[(1, 52927720), (2, 26463860), (4, 13231930), (5, 10585544), (8, 6615965), (10, 5292772), (20, 2646386), (40, 1323193), (41, 1290920), (59, 897080), (82, 645460), (118, 448540), (164, 322730), (205, 258184), (236, 224270), (295, 179416), (328, 161365), (410, 129092), (472, 112135), (547, 96760), (590, 89708), (820, 64546), (1094, 48380), (1180, 44854), (1640, 32273), (2188, 24190), (2360, 22427), (2419, 21880), (2735, 19352), (4376, 12095), (4838, 10940), (5470, 9676)]