50717920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28817}}^1$

素因数の和:28843

約数の個数: 48

約数和(自身を含む): 130718448

約数和(自身を除く): 80000528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 28817, 57634, 115268, 144085, 230536, 288170, 316987, 461072, 576340, 633974, 922144, 1152680, 1267948, 1584935, 2305360, 2535896, 3169870, 4610720, 5071792, 6339740, 10143584, 12679480, 25358960, 50717920]

約数ペア:

[(1, 50717920), (2, 25358960), (4, 12679480), (5, 10143584), (8, 6339740), (10, 5071792), (11, 4610720), (16, 3169870), (20, 2535896), (22, 2305360), (32, 1584935), (40, 1267948), (44, 1152680), (55, 922144), (80, 633974), (88, 576340), (110, 461072), (160, 316987), (176, 288170), (220, 230536), (352, 144085), (440, 115268), (880, 57634), (1760, 28817)]