9228400

素因数分解:

$2^4\times 5^2\times {\mathrm{23071}}^1$

素因数の和:23089

約数の個数: 30

約数和(自身を含む): 22172192

約数和(自身を除く): 12943792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 23071, 46142, 92284, 115355, 184568, 230710, 369136, 461420, 576775, 922840, 1153550, 1845680, 2307100, 4614200, 9228400]

約数ペア:

[(1, 9228400), (2, 4614200), (4, 2307100), (5, 1845680), (8, 1153550), (10, 922840), (16, 576775), (20, 461420), (25, 369136), (40, 230710), (50, 184568), (80, 115355), (100, 92284), (200, 46142), (400, 23071)]