8124857240

素因数分解:

$2^3\times 5^1\times {\mathrm{2477}}^1\times {\mathrm{82003}}^1$

素因数の和:84491

約数の個数: 32

約数和(自身を含む): 18288532080

約数和(自身を除く): 10163674840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2477, 4954, 9908, 12385, 19816, 24770, 49540, 82003, 99080, 164006, 328012, 410015, 656024, 820030, 1640060, 3280120, 203121431, 406242862, 812485724, 1015607155, 1624971448, 2031214310, 4062428620, 8124857240]

約数ペア:

[(1, 8124857240), (2, 4062428620), (4, 2031214310), (5, 1624971448), (8, 1015607155), (10, 812485724), (20, 406242862), (40, 203121431), (2477, 3280120), (4954, 1640060), (9908, 820030), (12385, 656024), (19816, 410015), (24770, 328012), (49540, 164006), (82003, 99080)]