42436970

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{38933}}^1$

素因数の和:39049

約数の個数: 16

約数和(自身を含む): 77089320

約数和(自身を除く): 34652350

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 38933, 77866, 194665, 389330, 4243697, 8487394, 21218485, 42436970]

約数ペア:

[(1, 42436970), (2, 21218485), (5, 8487394), (10, 4243697), (109, 389330), (218, 194665), (545, 77866), (1090, 38933)]