804529940

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{66271}}^1$

素因数の和:66887

約数の個数: 24

約数和(自身を含む): 1692321792

約数和(自身を除く): 887791852

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 6070, 12140, 66271, 132542, 265084, 331355, 662710, 1325420, 40226497, 80452994, 160905988, 201132485, 402264970, 804529940]

約数ペア:

[(1, 804529940), (2, 402264970), (4, 201132485), (5, 160905988), (10, 80452994), (20, 40226497), (607, 1325420), (1214, 662710), (2428, 331355), (3035, 265084), (6070, 132542), (12140, 66271)]