40790055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8419}}^1$

素因数の和:8463

約数の個数: 32

約数和(自身を含む): 72748800

約数和(自身を除く): 31958745

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 8419, 25257, 42095, 126285, 143123, 159961, 429369, 479883, 715615, 799805, 2146845, 2399415, 2719337, 8158011, 13596685, 40790055]

約数ペア:

[(1, 40790055), (3, 13596685), (5, 8158011), (15, 2719337), (17, 2399415), (19, 2146845), (51, 799805), (57, 715615), (85, 479883), (95, 429369), (255, 159961), (285, 143123), (323, 126285), (969, 42095), (1615, 25257), (4845, 8419)]