6425600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{251}}^1$

素因数の和:281

約数の個数: 66

約数和(自身を含む): 15991164

約数和(自身を除く): 9565564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 251, 256, 320, 400, 502, 512, 640, 800, 1004, 1024, 1255, 1280, 1600, 2008, 2510, 2560, 3200, 4016, 5020, 5120, 6275, 6400, 8032, 10040, 12550, 12800, 16064, 20080, 25100, 25600, 32128, 40160, 50200, 64256, 80320, 100400, 128512, 160640, 200800, 257024, 321280, 401600, 642560, 803200, 1285120, 1606400, 3212800, 6425600]

約数ペア:

[(1, 6425600), (2, 3212800), (4, 1606400), (5, 1285120), (8, 803200), (10, 642560), (16, 401600), (20, 321280), (25, 257024), (32, 200800), (40, 160640), (50, 128512), (64, 100400), (80, 80320), (100, 64256), (128, 50200), (160, 40160), (200, 32128), (251, 25600), (256, 25100), (320, 20080), (400, 16064), (502, 12800), (512, 12550), (640, 10040), (800, 8032), (1004, 6400), (1024, 6275), (1255, 5120), (1280, 5020), (1600, 4016), (2008, 3200), (2510, 2560)]