6740480

素因数分解:

$2^9\times 5^1\times {\mathrm{2633}}^1$

素因数の和:2656

約数の個数: 40

約数和(自身を含む): 16167492

約数和(自身を除く): 9427012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 2633, 5266, 10532, 13165, 21064, 26330, 42128, 52660, 84256, 105320, 168512, 210640, 337024, 421280, 674048, 842560, 1348096, 1685120, 3370240, 6740480]

約数ペア:

[(1, 6740480), (2, 3370240), (4, 1685120), (5, 1348096), (8, 842560), (10, 674048), (16, 421280), (20, 337024), (32, 210640), (40, 168512), (64, 105320), (80, 84256), (128, 52660), (160, 42128), (256, 26330), (320, 21064), (512, 13165), (640, 10532), (1280, 5266), (2560, 2633)]