4065940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8839}}^1$

素因数の和:8871

約数の個数: 24

約数和(自身を含む): 8910720

約数和(自身を除く): 4844780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 8839, 17678, 35356, 44195, 88390, 176780, 203297, 406594, 813188, 1016485, 2032970, 4065940]

約数ペア:

[(1, 4065940), (2, 2032970), (4, 1016485), (5, 813188), (10, 406594), (20, 203297), (23, 176780), (46, 88390), (92, 44195), (115, 35356), (230, 17678), (460, 8839)]