4099000

素因数分解:

$2^3\times 5^3\times {\mathrm{4099}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 9594000

約数和(自身を除く): 5495000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 4099, 8198, 16396, 20495, 32792, 40990, 81980, 102475, 163960, 204950, 409900, 512375, 819800, 1024750, 2049500, 4099000]

約数ペア:

[(1, 4099000), (2, 2049500), (4, 1024750), (5, 819800), (8, 512375), (10, 409900), (20, 204950), (25, 163960), (40, 102475), (50, 81980), (100, 40990), (125, 32792), (200, 20495), (250, 16396), (500, 8198), (1000, 4099)]