22561940

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3251}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 47531232

約数和(自身を除く): 24969292

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3251, 3470, 6502, 6940, 13004, 16255, 32510, 65020, 1128097, 2256194, 4512388, 5640485, 11280970, 22561940]

約数ペア:

[(1, 22561940), (2, 11280970), (4, 5640485), (5, 4512388), (10, 2256194), (20, 1128097), (347, 65020), (694, 32510), (1388, 16255), (1735, 13004), (3251, 6940), (3470, 6502)]