40005322

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 70277760

約数和(自身を除く): 30272438

約数列:

[1, 2, 7, 14, 89, 97, 178, 194, 331, 623, 662, 679, 1246, 1358, 2317, 4634, 8633, 17266, 29459, 32107, 58918, 60431, 64214, 120862, 206213, 224749, 412426, 449498, 2857523, 5715046, 20002661, 40005322]

約数ペア:

[(1, 40005322), (2, 20002661), (7, 5715046), (14, 2857523), (89, 449498), (97, 412426), (178, 224749), (194, 206213), (331, 120862), (623, 64214), (662, 60431), (679, 58918), (1246, 32107), (1358, 29459), (2317, 17266), (4634, 8633)]