11184560

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 26154576

約数和(自身を除く): 14970016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 557, 1004, 1114, 1255, 2008, 2228, 2510, 2785, 4016, 4456, 5020, 5570, 8912, 10040, 11140, 20080, 22280, 44560, 139807, 279614, 559228, 699035, 1118456, 1398070, 2236912, 2796140, 5592280, 11184560]

約数ペア:

[(1, 11184560), (2, 5592280), (4, 2796140), (5, 2236912), (8, 1398070), (10, 1118456), (16, 699035), (20, 559228), (40, 279614), (80, 139807), (251, 44560), (502, 22280), (557, 20080), (1004, 11140), (1114, 10040), (1255, 8912), (2008, 5570), (2228, 5020), (2510, 4456), (2785, 4016)]