4047950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4261}}^1$

素因数の和:4292

約数の個数: 24

約数和(自身を含む): 7927320

約数和(自身を除く): 3879370

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 4261, 8522, 21305, 42610, 80959, 106525, 161918, 213050, 404795, 809590, 2023975, 4047950]

約数ペア:

[(1, 4047950), (2, 2023975), (5, 809590), (10, 404795), (19, 213050), (25, 161918), (38, 106525), (50, 80959), (95, 42610), (190, 21305), (475, 8522), (950, 4261)]