132371103640

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25261661}}^1$

素因数の和:25261803

約数の個数: 32

約数和(自身を含む): 300108544560

約数和(自身を除く): 167737440920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 25261661, 50523322, 101046644, 126308305, 202093288, 252616610, 505233220, 1010466440, 3309277591, 6618555182, 13237110364, 16546387955, 26474220728, 33092775910, 66185551820, 132371103640]

約数ペア:

[(1, 132371103640), (2, 66185551820), (4, 33092775910), (5, 26474220728), (8, 16546387955), (10, 13237110364), (20, 6618555182), (40, 3309277591), (131, 1010466440), (262, 505233220), (524, 252616610), (655, 202093288), (1048, 126308305), (1310, 101046644), (2620, 50523322), (5240, 25261661)]