9110377040

素因数分解:

$2^4\times 5^1\times {\mathrm{113879713}}^1$

素因数の和:113879726

約数の個数: 20

約数和(自身を含む): 21181626804

約数和(自身を除く): 12071249764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113879713, 227759426, 455518852, 569398565, 911037704, 1138797130, 1822075408, 2277594260, 4555188520, 9110377040]

約数ペア:

[(1, 9110377040), (2, 4555188520), (4, 2277594260), (5, 1822075408), (8, 1138797130), (10, 911037704), (16, 569398565), (20, 455518852), (40, 227759426), (80, 113879713)]