16132520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21227}}^1$

素因数の和:21257

約数の個数: 32

約数和(自身を含む): 38210400

約数和(自身を除く): 22077880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 21227, 42454, 84908, 106135, 169816, 212270, 403313, 424540, 806626, 849080, 1613252, 2016565, 3226504, 4033130, 8066260, 16132520]

約数ペア:

[(1, 16132520), (2, 8066260), (4, 4033130), (5, 3226504), (8, 2016565), (10, 1613252), (19, 849080), (20, 806626), (38, 424540), (40, 403313), (76, 212270), (95, 169816), (152, 106135), (190, 84908), (380, 42454), (760, 21227)]