3171991040

素因数分解:

$2^9\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21001}}^1$

素因数の和:21083

約数の個数: 80

約数和(自身を含む): 7734616560

約数和(自身を除く): 4562625520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 512, 590, 640, 944, 1180, 1280, 1888, 2360, 2560, 3776, 4720, 7552, 9440, 15104, 18880, 21001, 30208, 37760, 42002, 75520, 84004, 105005, 151040, 168008, 210010, 336016, 420020, 672032, 840040, 1239059, 1344064, 1680080, 2478118, 2688128, 3360160, 4956236, 5376256, 6195295, 6720320, 9912472, 10752512, 12390590, 13440640, 19824944, 24781180, 26881280, 39649888, 49562360, 53762560, 79299776, 99124720, 158599552, 198249440, 317199104, 396498880, 634398208, 792997760, 1585995520, 3171991040]

約数ペア:

[(1, 3171991040), (2, 1585995520), (4, 792997760), (5, 634398208), (8, 396498880), (10, 317199104), (16, 198249440), (20, 158599552), (32, 99124720), (40, 79299776), (59, 53762560), (64, 49562360), (80, 39649888), (118, 26881280), (128, 24781180), (160, 19824944), (236, 13440640), (256, 12390590), (295, 10752512), (320, 9912472), (472, 6720320), (512, 6195295), (590, 5376256), (640, 4956236), (944, 3360160), (1180, 2688128), (1280, 2478118), (1888, 1680080), (2360, 1344064), (2560, 1239059), (3776, 840040), (4720, 672032), (7552, 420020), (9440, 336016), (15104, 210010), (18880, 168008), (21001, 151040), (30208, 105005), (37760, 84004), (42002, 75520)]