4228180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19219}}^1$

素因数の和:19239

約数の個数: 24

約数和(自身を含む): 9686880

約数和(自身を除く): 5458700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19219, 38438, 76876, 96095, 192190, 211409, 384380, 422818, 845636, 1057045, 2114090, 4228180]

約数ペア:

[(1, 4228180), (2, 2114090), (4, 1057045), (5, 845636), (10, 422818), (11, 384380), (20, 211409), (22, 192190), (44, 96095), (55, 76876), (110, 38438), (220, 19219)]