73197031640

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{7290541}}^1$

素因数の和:7290803

約数の個数: 32

約数和(自身を含む): 165349492560

約数和(自身を除く): 92152460920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 7290541, 14581082, 29162164, 36452705, 58324328, 72905410, 145810820, 291621640, 1829925791, 3659851582, 7319703164, 9149628955, 14639406328, 18299257910, 36598515820, 73197031640]

約数ペア:

[(1, 73197031640), (2, 36598515820), (4, 18299257910), (5, 14639406328), (8, 9149628955), (10, 7319703164), (20, 3659851582), (40, 1829925791), (251, 291621640), (502, 145810820), (1004, 72905410), (1255, 58324328), (2008, 36452705), (2510, 29162164), (5020, 14581082), (10040, 7290541)]