16461940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74827}}^1$

素因数の和:74847

約数の個数: 24

約数和(自身を含む): 37713312

約数和(自身を除く): 21251372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 74827, 149654, 299308, 374135, 748270, 823097, 1496540, 1646194, 3292388, 4115485, 8230970, 16461940]

約数ペア:

[(1, 16461940), (2, 8230970), (4, 4115485), (5, 3292388), (10, 1646194), (11, 1496540), (20, 823097), (22, 748270), (44, 374135), (55, 299308), (110, 149654), (220, 74827)]