26720320

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7591}}^1$

素因数の和:7619

約数の個数: 56

約数和(自身を含む): 69421248

約数和(自身を除く): 42700928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 7591, 15182, 30364, 37955, 60728, 75910, 83501, 121456, 151820, 167002, 242912, 303640, 334004, 417505, 485824, 607280, 668008, 835010, 1214560, 1336016, 1670020, 2429120, 2672032, 3340040, 5344064, 6680080, 13360160, 26720320]

約数ペア:

[(1, 26720320), (2, 13360160), (4, 6680080), (5, 5344064), (8, 3340040), (10, 2672032), (11, 2429120), (16, 1670020), (20, 1336016), (22, 1214560), (32, 835010), (40, 668008), (44, 607280), (55, 485824), (64, 417505), (80, 334004), (88, 303640), (110, 242912), (160, 167002), (176, 151820), (220, 121456), (320, 83501), (352, 75910), (440, 60728), (704, 37955), (880, 30364), (1760, 15182), (3520, 7591)]