84691840

素因数分解:

$2^7\times 5^1\times {\mathrm{132331}}^1$

素因数の和:132350

約数の個数: 32

約数和(自身を含む): 202467960

約数和(自身を除く): 117776120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 132331, 264662, 529324, 661655, 1058648, 1323310, 2117296, 2646620, 4234592, 5293240, 8469184, 10586480, 16938368, 21172960, 42345920, 84691840]

約数ペア:

[(1, 84691840), (2, 42345920), (4, 21172960), (5, 16938368), (8, 10586480), (10, 8469184), (16, 5293240), (20, 4234592), (32, 2646620), (40, 2117296), (64, 1323310), (80, 1058648), (128, 661655), (160, 529324), (320, 264662), (640, 132331)]