55564220

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{9817}}^1$

素因数の和:10109

約数の個数: 24

約数和(自身を含む): 117109104

約数和(自身を除く): 61544884

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 9817, 19634, 39268, 49085, 98170, 196340, 2778211, 5556422, 11112844, 13891055, 27782110, 55564220]

約数ペア:

[(1, 55564220), (2, 27782110), (4, 13891055), (5, 11112844), (10, 5556422), (20, 2778211), (283, 196340), (566, 98170), (1132, 49085), (1415, 39268), (2830, 19634), (5660, 9817)]