22703440

素因数分解:

$2^4\times 5^1\times {\mathrm{283793}}^1$

素因数の和:283806

約数の個数: 20

約数和(自身を含む): 52785684

約数和(自身を除く): 30082244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283793, 567586, 1135172, 1418965, 2270344, 2837930, 4540688, 5675860, 11351720, 22703440]

約数ペア:

[(1, 22703440), (2, 11351720), (4, 5675860), (5, 4540688), (8, 2837930), (10, 2270344), (16, 1418965), (20, 1135172), (40, 567586), (80, 283793)]