4918000

素因数分解:

$2^4\times 5^3\times {\mathrm{2459}}^1$

素因数の和:2482

約数の個数: 40

約数和(自身を含む): 11896560

約数和(自身を除く): 6978560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2459, 4918, 9836, 12295, 19672, 24590, 39344, 49180, 61475, 98360, 122950, 196720, 245900, 307375, 491800, 614750, 983600, 1229500, 2459000, 4918000]

約数ペア:

[(1, 4918000), (2, 2459000), (4, 1229500), (5, 983600), (8, 614750), (10, 491800), (16, 307375), (20, 245900), (25, 196720), (40, 122950), (50, 98360), (80, 61475), (100, 49180), (125, 39344), (200, 24590), (250, 19672), (400, 12295), (500, 9836), (1000, 4918), (2000, 2459)]