26260720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10589}}^1$

素因数の和:10633

約数の個数: 40

約数和(自身を含む): 63031680

約数和(自身を除く): 36770960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10589, 21178, 42356, 52945, 84712, 105890, 169424, 211780, 328259, 423560, 656518, 847120, 1313036, 1641295, 2626072, 3282590, 5252144, 6565180, 13130360, 26260720]

約数ペア:

[(1, 26260720), (2, 13130360), (4, 6565180), (5, 5252144), (8, 3282590), (10, 2626072), (16, 1641295), (20, 1313036), (31, 847120), (40, 656518), (62, 423560), (80, 328259), (124, 211780), (155, 169424), (248, 105890), (310, 84712), (496, 52945), (620, 42356), (1240, 21178), (2480, 10589)]