40271254

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 61410960

約数和(自身を除く): 21139706

約数列:

[1, 2, 89, 178, 233, 466, 971, 1942, 20737, 41474, 86419, 172838, 226243, 452486, 20135627, 40271254]

約数ペア:

[(1, 40271254), (2, 20135627), (89, 452486), (178, 226243), (233, 172838), (466, 86419), (971, 41474), (1942, 20737)]