80436424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12907}}^1$

素因数の和:12973

約数の個数: 32

約数和(自身を含む): 162640800

約数和(自身を除く): 82204376

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 12907, 25814, 51628, 103256, 245233, 490466, 529187, 980932, 1058374, 1961864, 2116748, 4233496, 10054553, 20109106, 40218212, 80436424]

約数ペア:

[(1, 80436424), (2, 40218212), (4, 20109106), (8, 10054553), (19, 4233496), (38, 2116748), (41, 1961864), (76, 1058374), (82, 980932), (152, 529187), (164, 490466), (328, 245233), (779, 103256), (1558, 51628), (3116, 25814), (6232, 12907)]