136367120

素因数分解:

$2^4\times 5^1\times {\mathrm{1704589}}^1$

素因数の和:1704602

約数の個数: 20

約数和(自身を含む): 317053740

約数和(自身を除く): 180686620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1704589, 3409178, 6818356, 8522945, 13636712, 17045890, 27273424, 34091780, 68183560, 136367120]

約数ペア:

[(1, 136367120), (2, 68183560), (4, 34091780), (5, 27273424), (8, 17045890), (10, 13636712), (16, 8522945), (20, 6818356), (40, 3409178), (80, 1704589)]