40939596

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8681}}^1$

素因数の和:8822

約数の個数: 36

約数和(自身を含む): 104288184

約数和(自身を除く): 63348588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 8681, 17362, 26043, 34724, 52086, 78129, 104172, 156258, 312516, 1137211, 2274422, 3411633, 4548844, 6823266, 10234899, 13646532, 20469798, 40939596]

約数ペア:

[(1, 40939596), (2, 20469798), (3, 13646532), (4, 10234899), (6, 6823266), (9, 4548844), (12, 3411633), (18, 2274422), (36, 1137211), (131, 312516), (262, 156258), (393, 104172), (524, 78129), (786, 52086), (1179, 34724), (1572, 26043), (2358, 17362), (4716, 8681)]