132532720

素因数分解:

$2^4\times 5^1\times {\mathrm{1656659}}^1$

素因数の和:1656672

約数の個数: 20

約数和(自身を含む): 308138760

約数和(自身を除く): 175606040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1656659, 3313318, 6626636, 8283295, 13253272, 16566590, 26506544, 33133180, 66266360, 132532720]

約数ペア:

[(1, 132532720), (2, 66266360), (4, 33133180), (5, 26506544), (8, 16566590), (10, 13253272), (16, 8283295), (20, 6626636), (40, 3313318), (80, 1656659)]