11684840

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{997}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 26407080

約数和(自身を除く): 14722240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 997, 1172, 1465, 1994, 2344, 2930, 3988, 4985, 5860, 7976, 9970, 11720, 19940, 39880, 292121, 584242, 1168484, 1460605, 2336968, 2921210, 5842420, 11684840]

約数ペア:

[(1, 11684840), (2, 5842420), (4, 2921210), (5, 2336968), (8, 1460605), (10, 1168484), (20, 584242), (40, 292121), (293, 39880), (586, 19940), (997, 11720), (1172, 9970), (1465, 7976), (1994, 5860), (2344, 4985), (2930, 3988)]