3999241540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{39293}}^1$

素因数の和:40036

約数の個数: 48

約数和(自身を含む): 9611626752

約数和(自身を除く): 5612385212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 727, 1454, 2908, 3635, 5089, 7270, 10178, 14540, 20356, 25445, 39293, 50890, 78586, 101780, 157172, 196465, 275051, 392930, 550102, 785860, 1100204, 1375255, 2750510, 5501020, 28566011, 57132022, 114264044, 142830055, 199962077, 285660110, 399924154, 571320220, 799848308, 999810385, 1999620770, 3999241540]

約数ペア:

[(1, 3999241540), (2, 1999620770), (4, 999810385), (5, 799848308), (7, 571320220), (10, 399924154), (14, 285660110), (20, 199962077), (28, 142830055), (35, 114264044), (70, 57132022), (140, 28566011), (727, 5501020), (1454, 2750510), (2908, 1375255), (3635, 1100204), (5089, 785860), (7270, 550102), (10178, 392930), (14540, 275051), (20356, 196465), (25445, 157172), (39293, 101780), (50890, 78586)]