10789040

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1029

約数の個数: 40

約数和(自身を含む): 25273680

約数和(自身を除く): 14484640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 859, 1256, 1570, 1718, 2512, 3140, 3436, 4295, 6280, 6872, 8590, 12560, 13744, 17180, 34360, 68720, 134863, 269726, 539452, 674315, 1078904, 1348630, 2157808, 2697260, 5394520, 10789040]

約数ペア:

[(1, 10789040), (2, 5394520), (4, 2697260), (5, 2157808), (8, 1348630), (10, 1078904), (16, 674315), (20, 539452), (40, 269726), (80, 134863), (157, 68720), (314, 34360), (628, 17180), (785, 13744), (859, 12560), (1256, 8590), (1570, 6872), (1718, 6280), (2512, 4295), (3140, 3436)]