5280741980

素因数分解:

$2^2\times 5^1\times {\mathrm{3659}}^1\times {\mathrm{72161}}^1$

素因数の和:75829

約数の個数: 24

約数和(自身を含む): 11092742640

約数和(自身を除く): 5812000660

約数列:

[1, 2, 4, 5, 10, 20, 3659, 7318, 14636, 18295, 36590, 72161, 73180, 144322, 288644, 360805, 721610, 1443220, 264037099, 528074198, 1056148396, 1320185495, 2640370990, 5280741980]

約数ペア:

[(1, 5280741980), (2, 2640370990), (4, 1320185495), (5, 1056148396), (10, 528074198), (20, 264037099), (3659, 1443220), (7318, 721610), (14636, 360805), (18295, 288644), (36590, 144322), (72161, 73180)]