4492940

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{811}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 9480912

約数和(自身を除く): 4987972

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 811, 1108, 1385, 1622, 2770, 3244, 4055, 5540, 8110, 16220, 224647, 449294, 898588, 1123235, 2246470, 4492940]

約数ペア:

[(1, 4492940), (2, 2246470), (4, 1123235), (5, 898588), (10, 449294), (20, 224647), (277, 16220), (554, 8110), (811, 5540), (1108, 4055), (1385, 3244), (1622, 2770)]