40046908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47903}}^1$

素因数の和:47937

約数の個数: 24

約数和(自身を含む): 80478720

約数和(自身を除く): 40431812

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 47903, 95806, 191612, 526933, 910157, 1053866, 1820314, 2107732, 3640628, 10011727, 20023454, 40046908]

約数ペア:

[(1, 40046908), (2, 20023454), (4, 10011727), (11, 3640628), (19, 2107732), (22, 1820314), (38, 1053866), (44, 910157), (76, 526933), (209, 191612), (418, 95806), (836, 47903)]