40985286

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{220351}}^1$

素因数の和:220387

約数の個数: 16

約数和(自身を含む): 84615168

約数和(自身を除く): 43629882

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 220351, 440702, 661053, 1322106, 6830881, 13661762, 20492643, 40985286]

約数ペア:

[(1, 40985286), (2, 20492643), (3, 13661762), (6, 6830881), (31, 1322106), (62, 661053), (93, 440702), (186, 220351)]