8295520

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 19792080

約数和(自身を除く): 11496560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 373, 556, 695, 746, 1112, 1390, 1492, 1865, 2224, 2780, 2984, 3730, 4448, 5560, 5968, 7460, 11120, 11936, 14920, 22240, 29840, 51847, 59680, 103694, 207388, 259235, 414776, 518470, 829552, 1036940, 1659104, 2073880, 4147760, 8295520]

約数ペア:

[(1, 8295520), (2, 4147760), (4, 2073880), (5, 1659104), (8, 1036940), (10, 829552), (16, 518470), (20, 414776), (32, 259235), (40, 207388), (80, 103694), (139, 59680), (160, 51847), (278, 29840), (373, 22240), (556, 14920), (695, 11936), (746, 11120), (1112, 7460), (1390, 5968), (1492, 5560), (1865, 4448), (2224, 3730), (2780, 2984)]