132635120

素因数分解:

$2^4\times 5^1\times {\mathrm{1657939}}^1$

素因数の和:1657952

約数の個数: 20

約数和(自身を含む): 308376840

約数和(自身を除く): 175741720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1657939, 3315878, 6631756, 8289695, 13263512, 16579390, 26527024, 33158780, 66317560, 132635120]

約数ペア:

[(1, 132635120), (2, 66317560), (4, 33158780), (5, 26527024), (8, 16579390), (10, 13263512), (16, 8289695), (20, 6631756), (40, 3315878), (80, 1657939)]