39153080

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10091}}^1$

素因数の和:10199

約数の個数: 32

約数和(自身を含む): 89011440

約数和(自身を除く): 49858360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 10091, 20182, 40364, 50455, 80728, 100910, 201820, 403640, 978827, 1957654, 3915308, 4894135, 7830616, 9788270, 19576540, 39153080]

約数ペア:

[(1, 39153080), (2, 19576540), (4, 9788270), (5, 7830616), (8, 4894135), (10, 3915308), (20, 1957654), (40, 978827), (97, 403640), (194, 201820), (388, 100910), (485, 80728), (776, 50455), (970, 40364), (1940, 20182), (3880, 10091)]