40077818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{7559}}^1$

素因数の和:7813

約数の個数: 16

約数和(自身を含む): 65862720

約数和(自身を除く): 25784902

約数列:

[1, 2, 11, 22, 241, 482, 2651, 5302, 7559, 15118, 83149, 166298, 1821719, 3643438, 20038909, 40077818]

約数ペア:

[(1, 40077818), (2, 20038909), (11, 3643438), (22, 1821719), (241, 166298), (482, 83149), (2651, 15118), (5302, 7559)]