98342740

素因数分解:

$2^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{4507}}^1$

素因数の和:5607

約数の個数: 24

約数和(自身を含む): 206754912

約数和(自身を除く): 108412172

約数列:

[1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 4507, 5455, 9014, 10910, 18028, 21820, 22535, 45070, 90140, 4917137, 9834274, 19668548, 24585685, 49171370, 98342740]

約数ペア:

[(1, 98342740), (2, 49171370), (4, 24585685), (5, 19668548), (10, 9834274), (20, 4917137), (1091, 90140), (2182, 45070), (4364, 22535), (4507, 21820), (5455, 18028), (9014, 10910)]