40331300

素因数分解:

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

素因数の和:21260

約数の個数: 36

約数和(自身を含む): 92129520

約数和(自身を除く): 51798220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 21227, 42454, 84908, 106135, 212270, 403313, 424540, 530675, 806626, 1061350, 1613252, 2016565, 2122700, 4033130, 8066260, 10082825, 20165650, 40331300]

約数ペア:

[(1, 40331300), (2, 20165650), (4, 10082825), (5, 8066260), (10, 4033130), (19, 2122700), (20, 2016565), (25, 1613252), (38, 1061350), (50, 806626), (76, 530675), (95, 424540), (100, 403313), (190, 212270), (380, 106135), (475, 84908), (950, 42454), (1900, 21227)]