183240040

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{18251}}^1$

素因数の和:18513

約数の個数: 32

約数和(自身を含む): 413955360

約数和(自身を除く): 230715320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 18251, 36502, 73004, 91255, 146008, 182510, 365020, 730040, 4581001, 9162002, 18324004, 22905005, 36648008, 45810010, 91620020, 183240040]

約数ペア:

[(1, 183240040), (2, 91620020), (4, 45810010), (5, 36648008), (8, 22905005), (10, 18324004), (20, 9162002), (40, 4581001), (251, 730040), (502, 365020), (1004, 182510), (1255, 146008), (2008, 91255), (2510, 73004), (5020, 36502), (10040, 18251)]