85992860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9839}}^1$

素因数の和:9890

約数の個数: 48

約数和(自身を含む): 198374400

約数和(自身を除く): 112381540

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 9839, 19678, 39356, 49195, 98390, 186941, 196780, 226297, 373882, 452594, 747764, 905188, 934705, 1131485, 1869410, 2262970, 3738820, 4299643, 4525940, 8599286, 17198572, 21498215, 42996430, 85992860]

約数ペア:

[(1, 85992860), (2, 42996430), (4, 21498215), (5, 17198572), (10, 8599286), (19, 4525940), (20, 4299643), (23, 3738820), (38, 2262970), (46, 1869410), (76, 1131485), (92, 934705), (95, 905188), (115, 747764), (190, 452594), (230, 373882), (380, 226297), (437, 196780), (460, 186941), (874, 98390), (1748, 49195), (2185, 39356), (4370, 19678), (8740, 9839)]