77232560

素因数分解:

$2^4\times 5^1\times {\mathrm{965407}}^1$

素因数の和:965420

約数の個数: 20

約数和(自身を含む): 179565888

約数和(自身を除く): 102333328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 965407, 1930814, 3861628, 4827035, 7723256, 9654070, 15446512, 19308140, 38616280, 77232560]

約数ペア:

[(1, 77232560), (2, 38616280), (4, 19308140), (5, 15446512), (8, 9654070), (10, 7723256), (16, 4827035), (20, 3861628), (40, 1930814), (80, 965407)]