148165720

素因数分解:

$2^3\times 5^1\times {\mathrm{3704143}}^1$

素因数の和:3704154

約数の個数: 16

約数和(自身を含む): 333372960

約数和(自身を除く): 185207240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3704143, 7408286, 14816572, 18520715, 29633144, 37041430, 74082860, 148165720]

約数ペア:

[(1, 148165720), (2, 74082860), (4, 37041430), (5, 29633144), (8, 18520715), (10, 14816572), (20, 7408286), (40, 3704143)]