4469680

素因数分解:

$2^4\times 5^1\times {\mathrm{55871}}^1$

素因数の和:55884

約数の個数: 20

約数和(自身を含む): 10392192

約数和(自身を除く): 5922512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55871, 111742, 223484, 279355, 446968, 558710, 893936, 1117420, 2234840, 4469680]

約数ペア:

[(1, 4469680), (2, 2234840), (4, 1117420), (5, 893936), (8, 558710), (10, 446968), (16, 279355), (20, 223484), (40, 111742), (80, 55871)]