38961080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42349}}^1$

素因数の和:42383

約数の個数: 32

約数和(自身を含む): 91476000

約数和(自身を除く): 52514920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42349, 84698, 169396, 211745, 338792, 423490, 846980, 974027, 1693960, 1948054, 3896108, 4870135, 7792216, 9740270, 19480540, 38961080]

約数ペア:

[(1, 38961080), (2, 19480540), (4, 9740270), (5, 7792216), (8, 4870135), (10, 3896108), (20, 1948054), (23, 1693960), (40, 974027), (46, 846980), (92, 423490), (115, 338792), (184, 211745), (230, 169396), (460, 84698), (920, 42349)]