8034040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4099}}^1$

素因数の和:4124

約数の個数: 48

約数和(自身を含む): 21033000

約数和(自身を除く): 12998960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4099, 8198, 16396, 20495, 28693, 32792, 40990, 57386, 81980, 114772, 143465, 163960, 200851, 229544, 286930, 401702, 573860, 803404, 1004255, 1147720, 1606808, 2008510, 4017020, 8034040]

約数ペア:

[(1, 8034040), (2, 4017020), (4, 2008510), (5, 1606808), (7, 1147720), (8, 1004255), (10, 803404), (14, 573860), (20, 401702), (28, 286930), (35, 229544), (40, 200851), (49, 163960), (56, 143465), (70, 114772), (98, 81980), (140, 57386), (196, 40990), (245, 32792), (280, 28693), (392, 20495), (490, 16396), (980, 8198), (1960, 4099)]