40479590

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{9661}}^1$

素因数の和:10087

約数の個数: 16

約数和(自身を含む): 73044720

約数和(自身を除く): 32565130

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 9661, 19322, 48305, 96610, 4047959, 8095918, 20239795, 40479590]

約数ペア:

[(1, 40479590), (2, 20239795), (5, 8095918), (10, 4047959), (419, 96610), (838, 48305), (2095, 19322), (4190, 9661)]