54642020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{118787}}^1$

素因数の和:118819

約数の個数: 24

約数和(自身を含む): 119738304

約数和(自身を除く): 65096284

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 118787, 237574, 475148, 593935, 1187870, 2375740, 2732101, 5464202, 10928404, 13660505, 27321010, 54642020]

約数ペア:

[(1, 54642020), (2, 27321010), (4, 13660505), (5, 10928404), (10, 5464202), (20, 2732101), (23, 2375740), (46, 1187870), (92, 593935), (115, 475148), (230, 237574), (460, 118787)]