141585040

素因数分解:

$2^4\times 5^1\times {\mathrm{1769813}}^1$

素因数の和:1769826

約数の個数: 20

約数和(自身を含む): 329185404

約数和(自身を除く): 187600364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1769813, 3539626, 7079252, 8849065, 14158504, 17698130, 28317008, 35396260, 70792520, 141585040]

約数ペア:

[(1, 141585040), (2, 70792520), (4, 35396260), (5, 28317008), (8, 17698130), (10, 14158504), (16, 8849065), (20, 7079252), (40, 3539626), (80, 1769813)]