2346940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 5045040

約数和(自身を除く): 2698100

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2729, 5458, 10916, 13645, 27290, 54580, 117347, 234694, 469388, 586735, 1173470, 2346940]

約数ペア:

[(1, 2346940), (2, 1173470), (4, 586735), (5, 469388), (10, 234694), (20, 117347), (43, 54580), (86, 27290), (172, 13645), (215, 10916), (430, 5458), (860, 2729)]