66434320

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1097}}^1$

素因数の和:1867

約数の個数: 40

約数和(自身を含む): 154804824

約数和(自身を除く): 88370504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1097, 1514, 2194, 3028, 3785, 4388, 5485, 6056, 7570, 8776, 10970, 12112, 15140, 17552, 21940, 30280, 43880, 60560, 87760, 830429, 1660858, 3321716, 4152145, 6643432, 8304290, 13286864, 16608580, 33217160, 66434320]

約数ペア:

[(1, 66434320), (2, 33217160), (4, 16608580), (5, 13286864), (8, 8304290), (10, 6643432), (16, 4152145), (20, 3321716), (40, 1660858), (80, 830429), (757, 87760), (1097, 60560), (1514, 43880), (2194, 30280), (3028, 21940), (3785, 17552), (4388, 15140), (5485, 12112), (6056, 10970), (7570, 8776)]