40268498

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 61425216

約数和(自身を除く): 21156718

約数列:

[1, 2, 101, 163, 202, 326, 1223, 2446, 16463, 32926, 123523, 199349, 247046, 398698, 20134249, 40268498]

約数ペア:

[(1, 40268498), (2, 20134249), (101, 398698), (163, 247046), (202, 199349), (326, 123523), (1223, 32926), (2446, 16463)]