8564000

素因数分解:

$2^5\times 5^3\times {\mathrm{2141}}^1$

素因数の和:2166

約数の個数: 48

約数和(自身を含む): 21051576

約数和(自身を除く): 12487576

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, 2141, 4000, 4282, 8564, 10705, 17128, 21410, 34256, 42820, 53525, 68512, 85640, 107050, 171280, 214100, 267625, 342560, 428200, 535250, 856400, 1070500, 1712800, 2141000, 4282000, 8564000]

約数ペア:

[(1, 8564000), (2, 4282000), (4, 2141000), (5, 1712800), (8, 1070500), (10, 856400), (16, 535250), (20, 428200), (25, 342560), (32, 267625), (40, 214100), (50, 171280), (80, 107050), (100, 85640), (125, 68512), (160, 53525), (200, 42820), (250, 34256), (400, 21410), (500, 17128), (800, 10705), (1000, 8564), (2000, 4282), (2141, 4000)]