9764000

素因数分解:

$2^5\times 5^3\times {\mathrm{2441}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 23999976

約数和(自身を除く): 14235976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 2441, 4000, 4882, 9764, 12205, 19528, 24410, 39056, 48820, 61025, 78112, 97640, 122050, 195280, 244100, 305125, 390560, 488200, 610250, 976400, 1220500, 1952800, 2441000, 4882000, 9764000]

約数ペア:

[(1, 9764000), (2, 4882000), (4, 2441000), (5, 1952800), (8, 1220500), (10, 976400), (16, 610250), (20, 488200), (25, 390560), (32, 305125), (40, 244100), (50, 195280), (80, 122050), (100, 97640), (125, 78112), (160, 61025), (200, 48820), (250, 39056), (400, 24410), (500, 19528), (800, 12205), (1000, 9764), (2000, 4882), (2441, 4000)]