47089090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{43201}}^1$

素因数の和:43317

約数の個数: 16

約数和(自身を含む): 85539960

約数和(自身を除く): 38450870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 43201, 86402, 216005, 432010, 4708909, 9417818, 23544545, 47089090]

約数ペア:

[(1, 47089090), (2, 23544545), (5, 9417818), (10, 4708909), (109, 432010), (218, 216005), (545, 86402), (1090, 43201)]