137428160

素因数分解:

$2^6\times 5^1\times {\mathrm{429463}}^1$

素因数の和:429480

約数の個数: 28

約数和(自身を含む): 327251568

約数和(自身を除く): 189823408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 429463, 858926, 1717852, 2147315, 3435704, 4294630, 6871408, 8589260, 13742816, 17178520, 27485632, 34357040, 68714080, 137428160]

約数ペア:

[(1, 137428160), (2, 68714080), (4, 34357040), (5, 27485632), (8, 17178520), (10, 13742816), (16, 8589260), (20, 6871408), (32, 4294630), (40, 3435704), (64, 2147315), (80, 1717852), (160, 858926), (320, 429463)]