9913960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35407}}^1$

素因数の和:35425

約数の個数: 32

約数和(自身を含む): 25493760

約数和(自身を除く): 15579800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35407, 70814, 141628, 177035, 247849, 283256, 354070, 495698, 708140, 991396, 1239245, 1416280, 1982792, 2478490, 4956980, 9913960]

約数ペア:

[(1, 9913960), (2, 4956980), (4, 2478490), (5, 1982792), (7, 1416280), (8, 1239245), (10, 991396), (14, 708140), (20, 495698), (28, 354070), (35, 283256), (40, 247849), (56, 177035), (70, 141628), (140, 70814), (280, 35407)]