82477840

素因数分解:

$2^4\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2381}}^1$

素因数の和:2827

約数の個数: 40

約数和(自身を含む): 192284568

約数和(自身を除く): 109806728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 433, 866, 1732, 2165, 2381, 3464, 4330, 4762, 6928, 8660, 9524, 11905, 17320, 19048, 23810, 34640, 38096, 47620, 95240, 190480, 1030973, 2061946, 4123892, 5154865, 8247784, 10309730, 16495568, 20619460, 41238920, 82477840]

約数ペア:

[(1, 82477840), (2, 41238920), (4, 20619460), (5, 16495568), (8, 10309730), (10, 8247784), (16, 5154865), (20, 4123892), (40, 2061946), (80, 1030973), (433, 190480), (866, 95240), (1732, 47620), (2165, 38096), (2381, 34640), (3464, 23810), (4330, 19048), (4762, 17320), (6928, 11905), (8660, 9524)]