47072030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1987}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 89316864

約数和(自身を除く): 42244834

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 1987, 2369, 3974, 4738, 9935, 11845, 19870, 23690, 45701, 91402, 204661, 228505, 409322, 457010, 1023305, 2046610, 4707203, 9414406, 23536015, 47072030]

約数ペア:

[(1, 47072030), (2, 23536015), (5, 9414406), (10, 4707203), (23, 2046610), (46, 1023305), (103, 457010), (115, 409322), (206, 228505), (230, 204661), (515, 91402), (1030, 45701), (1987, 23690), (2369, 19870), (3974, 11845), (4738, 9935)]