23409140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61603}}^1$

素因数の和:61631

約数の個数: 24

約数和(自身を含む): 51747360

約数和(自身を除く): 28338220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 61603, 123206, 246412, 308015, 616030, 1170457, 1232060, 2340914, 4681828, 5852285, 11704570, 23409140]

約数ペア:

[(1, 23409140), (2, 11704570), (4, 5852285), (5, 4681828), (10, 2340914), (19, 1232060), (20, 1170457), (38, 616030), (76, 308015), (95, 246412), (190, 123206), (380, 61603)]