80457053236

素因数分解:

$2^2\times 7^1\times {\mathrm{4001}}^1\times {\mathrm{718187}}^1$

素因数の和:722199

約数の個数: 24

約数和(自身を含む): 160954549056

約数和(自身を除く): 80497495820

約数列:

[1, 2, 4, 7, 14, 28, 4001, 8002, 16004, 28007, 56014, 112028, 718187, 1436374, 2872748, 5027309, 10054618, 20109236, 2873466187, 5746932374, 11493864748, 20114263309, 40228526618, 80457053236]

約数ペア:

[(1, 80457053236), (2, 40228526618), (4, 20114263309), (7, 11493864748), (14, 5746932374), (28, 2873466187), (4001, 20109236), (8002, 10054618), (16004, 5027309), (28007, 2872748), (56014, 1436374), (112028, 718187)]