86694820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 191036160

約数和(自身を除く): 104341340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 229, 230, 458, 460, 823, 916, 1145, 1646, 2290, 3292, 4115, 4580, 5267, 8230, 10534, 16460, 18929, 21068, 26335, 37858, 52670, 75716, 94645, 105340, 188467, 189290, 376934, 378580, 753868, 942335, 1884670, 3769340, 4334741, 8669482, 17338964, 21673705, 43347410, 86694820]

約数ペア:

[(1, 86694820), (2, 43347410), (4, 21673705), (5, 17338964), (10, 8669482), (20, 4334741), (23, 3769340), (46, 1884670), (92, 942335), (115, 753868), (229, 378580), (230, 376934), (458, 189290), (460, 188467), (823, 105340), (916, 94645), (1145, 75716), (1646, 52670), (2290, 37858), (3292, 26335), (4115, 21068), (4580, 18929), (5267, 16460), (8230, 10534)]