210610040

素因数分解:

$2^3\times 5^1\times {\mathrm{1777}}^1\times {\mathrm{2963}}^1$

素因数の和:4751

約数の個数: 32

約数和(自身を含む): 474299280

約数和(自身を除く): 263689240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1777, 2963, 3554, 5926, 7108, 8885, 11852, 14216, 14815, 17770, 23704, 29630, 35540, 59260, 71080, 118520, 5265251, 10530502, 21061004, 26326255, 42122008, 52652510, 105305020, 210610040]

約数ペア:

[(1, 210610040), (2, 105305020), (4, 52652510), (5, 42122008), (8, 26326255), (10, 21061004), (20, 10530502), (40, 5265251), (1777, 118520), (2963, 71080), (3554, 59260), (5926, 35540), (7108, 29630), (8885, 23704), (11852, 17770), (14216, 14815)]