97938380

素因数分解:

$2^2\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{2719}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 205860480

約数和(自身を除く): 107922100

約数列:

[1, 2, 4, 5, 10, 20, 1801, 2719, 3602, 5438, 7204, 9005, 10876, 13595, 18010, 27190, 36020, 54380, 4896919, 9793838, 19587676, 24484595, 48969190, 97938380]

約数ペア:

[(1, 97938380), (2, 48969190), (4, 24484595), (5, 19587676), (10, 9793838), (20, 4896919), (1801, 54380), (2719, 36020), (3602, 27190), (5438, 18010), (7204, 13595), (9005, 10876)]