516992920

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{34651}}^1$

素因数の和:35035

約数の個数: 32

約数和(自身を含む): 1166386320

約数和(自身を除く): 649393400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2984, 3730, 7460, 14920, 34651, 69302, 138604, 173255, 277208, 346510, 693020, 1386040, 12924823, 25849646, 51699292, 64624115, 103398584, 129248230, 258496460, 516992920]

約数ペア:

[(1, 516992920), (2, 258496460), (4, 129248230), (5, 103398584), (8, 64624115), (10, 51699292), (20, 25849646), (40, 12924823), (373, 1386040), (746, 693020), (1492, 346510), (1865, 277208), (2984, 173255), (3730, 138604), (7460, 69302), (14920, 34651)]