11059640

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{977}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 24997680

約数和(自身を除く): 13938040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 977, 1132, 1415, 1954, 2264, 2830, 3908, 4885, 5660, 7816, 9770, 11320, 19540, 39080, 276491, 552982, 1105964, 1382455, 2211928, 2764910, 5529820, 11059640]

約数ペア:

[(1, 11059640), (2, 5529820), (4, 2764910), (5, 2211928), (8, 1382455), (10, 1105964), (20, 552982), (40, 276491), (283, 39080), (566, 19540), (977, 11320), (1132, 9770), (1415, 7816), (1954, 5660), (2264, 4885), (2830, 3908)]