145601080

素因数分解:

$2^3\times 5^1\times {\mathrm{3640027}}^1$

素因数の和:3640038

約数の個数: 16

約数和(自身を含む): 327602520

約数和(自身を除く): 182001440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3640027, 7280054, 14560108, 18200135, 29120216, 36400270, 72800540, 145601080]

約数ペア:

[(1, 145601080), (2, 72800540), (4, 36400270), (5, 29120216), (8, 18200135), (10, 14560108), (20, 7280054), (40, 3640027)]