4350940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19777}}^1$

素因数の和:19797

約数の個数: 24

約数和(自身を含む): 9968112

約数和(自身を除く): 5617172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 19777, 39554, 79108, 98885, 197770, 217547, 395540, 435094, 870188, 1087735, 2175470, 4350940]

約数ペア:

[(1, 4350940), (2, 2175470), (4, 1087735), (5, 870188), (10, 435094), (11, 395540), (20, 217547), (22, 197770), (44, 98885), (55, 79108), (110, 39554), (220, 19777)]