40592140

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8941}}^1$

素因数の和:9177

約数の個数: 24

約数和(自身を含む): 85628592

約数和(自身を除く): 45036452

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 8941, 17882, 35764, 44705, 89410, 178820, 2029607, 4059214, 8118428, 10148035, 20296070, 40592140]

約数ペア:

[(1, 40592140), (2, 20296070), (4, 10148035), (5, 8118428), (10, 4059214), (20, 2029607), (227, 178820), (454, 89410), (908, 44705), (1135, 35764), (2270, 17882), (4540, 8941)]