28337380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61603}}^1$

素因数の和:61635

約数の個数: 24

約数和(自身を含む): 62096832

約数和(自身を除く): 33759452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 61603, 123206, 246412, 308015, 616030, 1232060, 1416869, 2833738, 5667476, 7084345, 14168690, 28337380]

約数ペア:

[(1, 28337380), (2, 14168690), (4, 7084345), (5, 5667476), (10, 2833738), (20, 1416869), (23, 1232060), (46, 616030), (92, 308015), (115, 246412), (230, 123206), (460, 61603)]