50535440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33247}}^1$

素因数の和:33279

約数の個数: 40

約数和(自身を含む): 123682560

約数和(自身を除く): 73147120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 33247, 66494, 132988, 166235, 265976, 332470, 531952, 631693, 664940, 1263386, 1329880, 2526772, 2659760, 3158465, 5053544, 6316930, 10107088, 12633860, 25267720, 50535440]

約数ペア:

[(1, 50535440), (2, 25267720), (4, 12633860), (5, 10107088), (8, 6316930), (10, 5053544), (16, 3158465), (19, 2659760), (20, 2526772), (38, 1329880), (40, 1263386), (76, 664940), (80, 631693), (95, 531952), (152, 332470), (190, 265976), (304, 166235), (380, 132988), (760, 66494), (1520, 33247)]