40197138

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163403}}^1$

素因数の和:163449

約数の個数: 16

約数和(自身を含む): 82355616

約数和(自身を除く): 42158478

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 163403, 326806, 490209, 980418, 6699523, 13399046, 20098569, 40197138]

約数ペア:

[(1, 40197138), (2, 20098569), (3, 13399046), (6, 6699523), (41, 980418), (82, 490209), (123, 326806), (246, 163403)]