48979201280

素因数分解:

$2^8\times 5^1\times {\mathrm{7151}}^1\times {\mathrm{5351}}^1$

素因数の和:12523

約数の個数: 72

約数和(自身を含む): 117358827264

約数和(自身を除く): 68379625984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5351, 7151, 10702, 14302, 21404, 26755, 28604, 35755, 42808, 53510, 57208, 71510, 85616, 107020, 114416, 143020, 171232, 214040, 228832, 286040, 342464, 428080, 457664, 572080, 684928, 856160, 915328, 1144160, 1369856, 1712320, 1830656, 2288320, 3424640, 4576640, 6849280, 9153280, 38265001, 76530002, 153060004, 191325005, 306120008, 382650010, 612240016, 765300020, 1224480032, 1530600040, 2448960064, 3061200080, 4897920128, 6122400160, 9795840256, 12244800320, 24489600640, 48979201280]

約数ペア:

[(1, 48979201280), (2, 24489600640), (4, 12244800320), (5, 9795840256), (8, 6122400160), (10, 4897920128), (16, 3061200080), (20, 2448960064), (32, 1530600040), (40, 1224480032), (64, 765300020), (80, 612240016), (128, 382650010), (160, 306120008), (256, 191325005), (320, 153060004), (640, 76530002), (1280, 38265001), (5351, 9153280), (7151, 6849280), (10702, 4576640), (14302, 3424640), (21404, 2288320), (26755, 1830656), (28604, 1712320), (35755, 1369856), (42808, 1144160), (53510, 915328), (57208, 856160), (71510, 684928), (85616, 572080), (107020, 457664), (114416, 428080), (143020, 342464), (171232, 286040), (214040, 228832)]