142146040

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{10067}}^1$

素因数の和:10431

約数の個数: 32

約数和(自身を含む): 320766480

約数和(自身を除く): 178620440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 10067, 14120, 20134, 40268, 50335, 80536, 100670, 201340, 402680, 3553651, 7107302, 14214604, 17768255, 28429208, 35536510, 71073020, 142146040]

約数ペア:

[(1, 142146040), (2, 71073020), (4, 35536510), (5, 28429208), (8, 17768255), (10, 14214604), (20, 7107302), (40, 3553651), (353, 402680), (706, 201340), (1412, 100670), (1765, 80536), (2824, 50335), (3530, 40268), (7060, 20134), (10067, 14120)]