90454060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{238037}}^1$

素因数の和:238065

約数の個数: 24

約数和(自身を含む): 199951920

約数和(自身を除く): 109497860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 238037, 476074, 952148, 1190185, 2380370, 4522703, 4760740, 9045406, 18090812, 22613515, 45227030, 90454060]

約数ペア:

[(1, 90454060), (2, 45227030), (4, 22613515), (5, 18090812), (10, 9045406), (19, 4760740), (20, 4522703), (38, 2380370), (76, 1190185), (95, 952148), (190, 476074), (380, 238037)]