36028400

素因数分解:

$2^4\times 5^2\times {\mathrm{90071}}^1$

素因数の和:90089

約数の個数: 30

約数和(自身を含む): 86559192

約数和(自身を除く): 50530792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 90071, 180142, 360284, 450355, 720568, 900710, 1441136, 1801420, 2251775, 3602840, 4503550, 7205680, 9007100, 18014200, 36028400]

約数ペア:

[(1, 36028400), (2, 18014200), (4, 9007100), (5, 7205680), (8, 4503550), (10, 3602840), (16, 2251775), (20, 1801420), (25, 1441136), (40, 900710), (50, 720568), (80, 450355), (100, 360284), (200, 180142), (400, 90071)]