320182288

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{47533}}^1$

素因数の和:47962

約数の個数: 20

約数和(自身を含む): 621839788

約数和(自身を除く): 301657500

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 47533, 95066, 190132, 380264, 760528, 20011393, 40022786, 80045572, 160091144, 320182288]

約数ペア:

[(1, 320182288), (2, 160091144), (4, 80045572), (8, 40022786), (16, 20011393), (421, 760528), (842, 380264), (1684, 190132), (3368, 95066), (6736, 47533)]