39099800

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 91634760

約数和(自身を除く): 52534960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1370, 1427, 2740, 2854, 3425, 5480, 5708, 6850, 7135, 11416, 13700, 14270, 27400, 28540, 35675, 57080, 71350, 142700, 195499, 285400, 390998, 781996, 977495, 1563992, 1954990, 3909980, 4887475, 7819960, 9774950, 19549900, 39099800]

約数ペア:

[(1, 39099800), (2, 19549900), (4, 9774950), (5, 7819960), (8, 4887475), (10, 3909980), (20, 1954990), (25, 1563992), (40, 977495), (50, 781996), (100, 390998), (137, 285400), (200, 195499), (274, 142700), (548, 71350), (685, 57080), (1096, 35675), (1370, 28540), (1427, 27400), (2740, 14270), (2854, 13700), (3425, 11416), (5480, 7135), (5708, 6850)]