43156970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{187639}}^1$

素因数の和:187669

約数の個数: 16

約数和(自身を含む): 81060480

約数和(自身を除く): 37903510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 187639, 375278, 938195, 1876390, 4315697, 8631394, 21578485, 43156970]

約数ペア:

[(1, 43156970), (2, 21578485), (5, 8631394), (10, 4315697), (23, 1876390), (46, 938195), (115, 375278), (230, 187639)]