40594970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{312269}}^1$

素因数の和:312289

約数の個数: 16

約数和(自身を含む): 78692040

約数和(自身を除く): 38097070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 312269, 624538, 1561345, 3122690, 4059497, 8118994, 20297485, 40594970]

約数ペア:

[(1, 40594970), (2, 20297485), (5, 8118994), (10, 4059497), (13, 3122690), (26, 1561345), (65, 624538), (130, 312269)]