80040850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{21929}}^1$

素因数の和:22014

約数の個数: 24

約数和(自身を含む): 150922260

約数和(自身を除く): 70881410

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 21929, 43858, 109645, 219290, 548225, 1096450, 1600817, 3201634, 8004085, 16008170, 40020425, 80040850]

約数ペア:

[(1, 80040850), (2, 40020425), (5, 16008170), (10, 8004085), (25, 3201634), (50, 1600817), (73, 1096450), (146, 548225), (365, 219290), (730, 109645), (1825, 43858), (3650, 21929)]