22783780

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5399}}^1$

素因数の和:5619

約数の個数: 24

約数和(自身を含む): 48081600

約数和(自身を除く): 25297820

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 5399, 10798, 21596, 26995, 53990, 107980, 1139189, 2278378, 4556756, 5695945, 11391890, 22783780]

約数ペア:

[(1, 22783780), (2, 11391890), (4, 5695945), (5, 4556756), (10, 2278378), (20, 1139189), (211, 107980), (422, 53990), (844, 26995), (1055, 21596), (2110, 10798), (4220, 5399)]