113720780

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{11171}}^1$

素因数の和:11689

約数の個数: 24

約数和(自身を含む): 239304240

約数和(自身を除く): 125583460

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 11171, 22342, 44684, 55855, 111710, 223420, 5686039, 11372078, 22744156, 28430195, 56860390, 113720780]

約数ペア:

[(1, 113720780), (2, 56860390), (4, 28430195), (5, 22744156), (10, 11372078), (20, 5686039), (509, 223420), (1018, 111710), (2036, 55855), (2545, 44684), (5090, 22342), (10180, 11171)]