8481940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18439}}^1$

素因数の和:18471

約数の個数: 24

約数和(自身を含む): 18587520

約数和(自身を除く): 10105580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 18439, 36878, 73756, 92195, 184390, 368780, 424097, 848194, 1696388, 2120485, 4240970, 8481940]

約数ペア:

[(1, 8481940), (2, 4240970), (4, 2120485), (5, 1696388), (10, 848194), (20, 424097), (23, 368780), (46, 184390), (92, 92195), (115, 73756), (230, 36878), (460, 18439)]