9908120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13037}}^1$

素因数の和:13067

約数の個数: 32

約数和(自身を含む): 23468400

約数和(自身を除く): 13560280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 13037, 26074, 52148, 65185, 104296, 130370, 247703, 260740, 495406, 521480, 990812, 1238515, 1981624, 2477030, 4954060, 9908120]

約数ペア:

[(1, 9908120), (2, 4954060), (4, 2477030), (5, 1981624), (8, 1238515), (10, 990812), (19, 521480), (20, 495406), (38, 260740), (40, 247703), (76, 130370), (95, 104296), (152, 65185), (190, 52148), (380, 26074), (760, 13037)]