89624330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20509}}^1$

素因数の和:20558

約数の個数: 32

約数和(自身を含む): 177206400

約数和(自身を除く): 87582070

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 20509, 41018, 102545, 205090, 389671, 471707, 779342, 943414, 1948355, 2358535, 3896710, 4717070, 8962433, 17924866, 44812165, 89624330]

約数ペア:

[(1, 89624330), (2, 44812165), (5, 17924866), (10, 8962433), (19, 4717070), (23, 3896710), (38, 2358535), (46, 1948355), (95, 943414), (115, 779342), (190, 471707), (230, 389671), (437, 205090), (874, 102545), (2185, 41018), (4370, 20509)]