40936600

素因数分解:

$2^3\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1039}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 95752800

約数和(自身を除く): 54816200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 197, 200, 394, 788, 985, 1039, 1576, 1970, 2078, 3940, 4156, 4925, 5195, 7880, 8312, 9850, 10390, 19700, 20780, 25975, 39400, 41560, 51950, 103900, 204683, 207800, 409366, 818732, 1023415, 1637464, 2046830, 4093660, 5117075, 8187320, 10234150, 20468300, 40936600]

約数ペア:

[(1, 40936600), (2, 20468300), (4, 10234150), (5, 8187320), (8, 5117075), (10, 4093660), (20, 2046830), (25, 1637464), (40, 1023415), (50, 818732), (100, 409366), (197, 207800), (200, 204683), (394, 103900), (788, 51950), (985, 41560), (1039, 39400), (1576, 25975), (1970, 20780), (2078, 19700), (3940, 10390), (4156, 9850), (4925, 8312), (5195, 7880)]