146578040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{523493}}^1$

素因数の和:523511

約数の個数: 32

約数和(自身を含む): 376915680

約数和(自身を除く): 230337640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 523493, 1046986, 2093972, 2617465, 3664451, 4187944, 5234930, 7328902, 10469860, 14657804, 18322255, 20939720, 29315608, 36644510, 73289020, 146578040]

約数ペア:

[(1, 146578040), (2, 73289020), (4, 36644510), (5, 29315608), (7, 20939720), (8, 18322255), (10, 14657804), (14, 10469860), (20, 7328902), (28, 5234930), (35, 4187944), (40, 3664451), (56, 2617465), (70, 2093972), (140, 1046986), (280, 523493)]