4401970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19139}}^1$

素因数の和:19169

約数の個数: 16

約数和(自身を含む): 8268480

約数和(自身を除く): 3866510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 19139, 38278, 95695, 191390, 440197, 880394, 2200985, 4401970]

約数ペア:

[(1, 4401970), (2, 2200985), (5, 880394), (10, 440197), (23, 191390), (46, 95695), (115, 38278), (230, 19139)]