23312080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 60264000

約数和(自身を除く): 36951920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 59, 80, 88, 110, 118, 176, 220, 236, 295, 440, 449, 472, 590, 649, 880, 898, 944, 1180, 1298, 1796, 2245, 2360, 2596, 3245, 3592, 4490, 4720, 4939, 5192, 6490, 7184, 8980, 9878, 10384, 12980, 17960, 19756, 24695, 25960, 26491, 35920, 39512, 49390, 51920, 52982, 79024, 98780, 105964, 132455, 197560, 211928, 264910, 291401, 395120, 423856, 529820, 582802, 1059640, 1165604, 1457005, 2119280, 2331208, 2914010, 4662416, 5828020, 11656040, 23312080]

約数ペア:

[(1, 23312080), (2, 11656040), (4, 5828020), (5, 4662416), (8, 2914010), (10, 2331208), (11, 2119280), (16, 1457005), (20, 1165604), (22, 1059640), (40, 582802), (44, 529820), (55, 423856), (59, 395120), (80, 291401), (88, 264910), (110, 211928), (118, 197560), (176, 132455), (220, 105964), (236, 98780), (295, 79024), (440, 52982), (449, 51920), (472, 49390), (590, 39512), (649, 35920), (880, 26491), (898, 25960), (944, 24695), (1180, 19756), (1298, 17960), (1796, 12980), (2245, 10384), (2360, 9878), (2596, 8980), (3245, 7184), (3592, 6490), (4490, 5192), (4720, 4939)]