50219240

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6373}}^1$

素因数の和:6581

約数の個数: 32

約数和(自身を含む): 113584680

約数和(自身を除く): 63365440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 6373, 7880, 12746, 25492, 31865, 50984, 63730, 127460, 254920, 1255481, 2510962, 5021924, 6277405, 10043848, 12554810, 25109620, 50219240]

約数ペア:

[(1, 50219240), (2, 25109620), (4, 12554810), (5, 10043848), (8, 6277405), (10, 5021924), (20, 2510962), (40, 1255481), (197, 254920), (394, 127460), (788, 63730), (985, 50984), (1576, 31865), (1970, 25492), (3940, 12746), (6373, 7880)]