80361148

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{70001}}^1$

素因数の和:70053

約数の個数: 24

約数和(自身を含む): 164644704

約数和(自身を除く): 84283556

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 70001, 140002, 280004, 490007, 980014, 1960028, 2870041, 5740082, 11480164, 20090287, 40180574, 80361148]

約数ペア:

[(1, 80361148), (2, 40180574), (4, 20090287), (7, 11480164), (14, 5740082), (28, 2870041), (41, 1960028), (82, 980014), (164, 490007), (287, 280004), (574, 140002), (1148, 70001)]