8889706960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2096629}}^1$

素因数の和:2096695

約数の個数: 40

約数和(自身を含む): 21058551720

約数和(自身を除く): 12168844760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 2096629, 4193258, 8386516, 10483145, 16773032, 20966290, 33546064, 41932580, 83865160, 111121337, 167730320, 222242674, 444485348, 555606685, 888970696, 1111213370, 1777941392, 2222426740, 4444853480, 8889706960]

約数ペア:

[(1, 8889706960), (2, 4444853480), (4, 2222426740), (5, 1777941392), (8, 1111213370), (10, 888970696), (16, 555606685), (20, 444485348), (40, 222242674), (53, 167730320), (80, 111121337), (106, 83865160), (212, 41932580), (265, 33546064), (424, 20966290), (530, 16773032), (848, 10483145), (1060, 8386516), (2120, 4193258), (4240, 2096629)]