9838000

素因数分解:

$2^4\times 5^3\times {\mathrm{4919}}^1$

素因数の和:4942

約数の個数: 40

約数和(自身を含む): 23793120

約数和(自身を除く): 13955120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4919, 9838, 19676, 24595, 39352, 49190, 78704, 98380, 122975, 196760, 245950, 393520, 491900, 614875, 983800, 1229750, 1967600, 2459500, 4919000, 9838000]

約数ペア:

[(1, 9838000), (2, 4919000), (4, 2459500), (5, 1967600), (8, 1229750), (10, 983800), (16, 614875), (20, 491900), (25, 393520), (40, 245950), (50, 196760), (80, 122975), (100, 98380), (125, 78704), (200, 49190), (250, 39352), (400, 24595), (500, 19676), (1000, 9838), (2000, 4919)]