133024040

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{7507}}^1$

素因数の和:7961

約数の個数: 32

約数和(自身を含む): 300019680

約数和(自身を除く): 166995640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 7507, 8860, 15014, 17720, 30028, 37535, 60056, 75070, 150140, 300280, 3325601, 6651202, 13302404, 16628005, 26604808, 33256010, 66512020, 133024040]

約数ペア:

[(1, 133024040), (2, 66512020), (4, 33256010), (5, 26604808), (8, 16628005), (10, 13302404), (20, 6651202), (40, 3325601), (443, 300280), (886, 150140), (1772, 75070), (2215, 60056), (3544, 37535), (4430, 30028), (7507, 17720), (8860, 15014)]