11107940

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1489}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 23404920

約数和(自身を除く): 12296980

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1489, 1492, 1865, 2978, 3730, 5956, 7445, 7460, 14890, 29780, 555397, 1110794, 2221588, 2776985, 5553970, 11107940]

約数ペア:

[(1, 11107940), (2, 5553970), (4, 2776985), (5, 2221588), (10, 1110794), (20, 555397), (373, 29780), (746, 14890), (1489, 7460), (1492, 7445), (1865, 5956), (2978, 3730)]