50317880

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4019}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 113605200

約数和(自身を除く): 63287320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 4019, 6260, 8038, 12520, 16076, 20095, 32152, 40190, 80380, 160760, 1257947, 2515894, 5031788, 6289735, 10063576, 12579470, 25158940, 50317880]

約数ペア:

[(1, 50317880), (2, 25158940), (4, 12579470), (5, 10063576), (8, 6289735), (10, 5031788), (20, 2515894), (40, 1257947), (313, 160760), (626, 80380), (1252, 40190), (1565, 32152), (2504, 20095), (3130, 16076), (4019, 12520), (6260, 8038)]