1147040

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 2776032

約数和(自身を除く): 1628992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 107, 134, 160, 214, 268, 335, 428, 535, 536, 670, 856, 1070, 1072, 1340, 1712, 2140, 2144, 2680, 3424, 4280, 5360, 7169, 8560, 10720, 14338, 17120, 28676, 35845, 57352, 71690, 114704, 143380, 229408, 286760, 573520, 1147040]

約数ペア:

[(1, 1147040), (2, 573520), (4, 286760), (5, 229408), (8, 143380), (10, 114704), (16, 71690), (20, 57352), (32, 35845), (40, 28676), (67, 17120), (80, 14338), (107, 10720), (134, 8560), (160, 7169), (214, 5360), (268, 4280), (335, 3424), (428, 2680), (535, 2144), (536, 2140), (670, 1712), (856, 1340), (1070, 1072)]