40872575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 52393968

約数和(自身を除く): 11521393

約数列:

[1, 5, 25, 43, 193, 197, 215, 965, 985, 1075, 4825, 4925, 8299, 8471, 38021, 41495, 42355, 190105, 207475, 211775, 950525, 1634903, 8174515, 40872575]

約数ペア:

[(1, 40872575), (5, 8174515), (25, 1634903), (43, 950525), (193, 211775), (197, 207475), (215, 190105), (965, 42355), (985, 41495), (1075, 38021), (4825, 8471), (4925, 8299)]