38906600

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4202

約数の個数: 48

約数和(自身を含む): 92404800

約数和(自身を除く): 53498200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2350, 4139, 4700, 8278, 9400, 16556, 20695, 33112, 41390, 82780, 103475, 165560, 194533, 206950, 389066, 413900, 778132, 827800, 972665, 1556264, 1945330, 3890660, 4863325, 7781320, 9726650, 19453300, 38906600]

約数ペア:

[(1, 38906600), (2, 19453300), (4, 9726650), (5, 7781320), (8, 4863325), (10, 3890660), (20, 1945330), (25, 1556264), (40, 972665), (47, 827800), (50, 778132), (94, 413900), (100, 389066), (188, 206950), (200, 194533), (235, 165560), (376, 103475), (470, 82780), (940, 41390), (1175, 33112), (1880, 20695), (2350, 16556), (4139, 9400), (4700, 8278)]